Vintage Coach Hunter

{
    "is_handbag_probability": 0.965,
    "coach_probability": 0.015,
    "vintage_probability": 0.02,
    "authenticity_confidence": 0.015,
    "image_quality_score": 0.755,
    "seller_misidentification_probability": 0.1,
    "confidence": 0.88,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [],
    "negative_evidence": [
        "photo 1: Exterior is a brightly printed abstract textile bag rather than Coach glove-tanned leather, signature canvas, or a recognizable Coach construction.",
        "photo 2: Interior is shiny hot-pink synthetic fabric with multiple pockets, not the suede\/unlined or era-consistent Coach interior expected for a vintage leather classic.",
        "photo 1: No visible Coach wordmark, horse-and-carriage, creed patch, or recognizable Coach hardware.",
        "photo 2: Visible zipper pull and hardware do not show a legible Coach marking.",
        "photo 1: exterior is printed woven fabric with abstract multicolor splatter, not glove-tanned leather",
        "photo 2: hot-pink shiny synthetic polyester lining, not unlined suede or Coach fabric lining",
        "photo 1, photo 2: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
        "photo 2: small silver-tone generic zipper pull, not solid brass Talon\/YKK or Coach-stamped hardware",
        "photo 1: soft unstructured tote with gathered fabric straps, no turnlock, no brass dogleash clips, no catalog Coach silhouette"
    ],
    "missing_information": [
        "photo 1: Back, bottom, side panels, and full strap attachments are not shown.",
        "photo 2: Interior back wall and all seams should be photographed closely to confirm no hidden label or creed.",
        "photo 1: Any hangtag, exterior logo, or maker label is not shown.",
        "no creed patch shown - none expected on this construction",
        "no hardware close-ups beyond interior zipper pull",
        "no bottom\/side views and dimensions for scale"
    ],
    "authenticity_concerns": [
        "photo 1: The abstract textile construction and bright multicolor print are inconsistent with the classic vintage Coach handbag population.",
        "photo 2: Shiny synthetic lining is inconsistent with a vintage glove-tanned Coach classic; no Coach identifier is visible."
    ],
    "possible_model_reasoning": [
        "photo 1: The soft rectangular crossbody silhouette and matching textile strap do not correspond to a specific recognizable Coach model.",
        "photo 2: Condition appears Good to Very Good from the visible views, with no obvious major tears; the bottom, corners, and full strap are not shown, so condition cannot be fully graded.",
        "No Coach identifiers visible in either photo and construction (printed fabric + polyester lining + generic hardware) is inconsistent with any vintage or modern Coach line",
        "Not a Signature C \/ Op Art \/ Poppy canvas - abstract splatter print with no Cs or Coach motifs",
        "Condition: Good to Very Good as fabric tote - print looks intact, lining wrinkled but no obvious stains or tears shown; bottom\/corners and strap stress not shown so capped"
    ],
    "estimated_era": "modern (2000s+), non-Coach",
    "observed_features": {
        "creed_present": false,
        "serial_or_style_number_present": false,
        "coach_wordmark_present": false,
        "turnlock_present": false,
        "hangtag_present": false,
        "creed_text": "not_visible",
        "serial_or_style_number": "not_visible",
        "hardware_description": "photo 2: Small metal zipper pull and a small metal component are visible; no Coach engraving is legible.",
        "leather_description": "photo 1: No leather is visible; the exterior appears to be printed textile fabric.",
        "lining_description": "photo 2: Shiny hot-pink synthetic textile lining with slip pockets and a zip pocket.",
        "strap_construction": "photo 1: A wide matching printed textile strap is visible, but attachment construction is not clear.",
        "stitching_description": "photo 1: Machine-stitched textile construction is visible; detailed stitch quality is not assessable."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0025,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.01,
                "vintage_probability": 0.01,
                "authenticity_confidence": 0.01,
                "image_quality_score": 0.86,
                "seller_misidentification_probability": 0.18,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [],
                "negative_evidence": [
                    "photo 1: Exterior is a brightly printed abstract textile bag rather than Coach glove-tanned leather, signature canvas, or a recognizable Coach construction.",
                    "photo 2: Interior is shiny hot-pink synthetic fabric with multiple pockets, not the suede\/unlined or era-consistent Coach interior expected for a vintage leather classic.",
                    "photo 1: No visible Coach wordmark, horse-and-carriage, creed patch, or recognizable Coach hardware.",
                    "photo 2: Visible zipper pull and hardware do not show a legible Coach marking."
                ],
                "missing_information": [
                    "photo 1: Back, bottom, side panels, and full strap attachments are not shown.",
                    "photo 2: Interior back wall and all seams should be photographed closely to confirm no hidden label or creed.",
                    "photo 1: Any hangtag, exterior logo, or maker label is not shown."
                ],
                "authenticity_concerns": [
                    "photo 1: The abstract textile construction and bright multicolor print are inconsistent with the classic vintage Coach handbag population.",
                    "photo 2: Shiny synthetic lining is inconsistent with a vintage glove-tanned Coach classic; no Coach identifier is visible."
                ],
                "observed_features": {
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "serial_or_style_number_present": false,
                    "serial_or_style_number": "not_visible",
                    "coach_wordmark_present": false,
                    "turnlock_present": false,
                    "hangtag_present": false,
                    "hardware_description": "photo 2: Small metal zipper pull and a small metal component are visible; no Coach engraving is legible.",
                    "leather_description": "photo 1: No leather is visible; the exterior appears to be printed textile fabric.",
                    "lining_description": "photo 2: Shiny hot-pink synthetic textile lining with slip pockets and a zip pocket.",
                    "strap_construction": "photo 1: A wide matching printed textile strap is visible, but attachment construction is not clear.",
                    "stitching_description": "photo 1: Machine-stitched textile construction is visible; detailed stitch quality is not assessable."
                },
                "possible_model_reasoning": [
                    "photo 1: The soft rectangular crossbody silhouette and matching textile strap do not correspond to a specific recognizable Coach model.",
                    "photo 2: Condition appears Good to Very Good from the visible views, with no obvious major tears; the bottom, corners, and full strap are not shown, so condition cannot be fully graded."
                ],
                "confidence": 0.88,
                "recommended_max_bid": 5,
                "estimated_resale_low": 5,
                "estimated_resale_high": 25
            }
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "result": {
                "authenticity_concerns": [],
                "authenticity_confidence": 0.02,
                "coach_probability": 0.02,
                "confidence": 0.88,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.65,
                "is_handbag_probability": 0.95,
                "missing_information": [
                    "no creed patch shown - none expected on this construction",
                    "no hardware close-ups beyond interior zipper pull",
                    "no bottom\/side views and dimensions for scale"
                ],
                "negative_evidence": [
                    "photo 1: exterior is printed woven fabric with abstract multicolor splatter, not glove-tanned leather",
                    "photo 2: hot-pink shiny synthetic polyester lining, not unlined suede or Coach fabric lining",
                    "photo 1, photo 2: no creed patch, no COACH wordmark, no horse-and-carriage, no leather hangtag visible",
                    "photo 2: small silver-tone generic zipper pull, not solid brass Talon\/YKK or Coach-stamped hardware",
                    "photo 1: soft unstructured tote with gathered fabric straps, no turnlock, no brass dogleash clips, no catalog Coach silhouette"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "only small silver-tone interior zipper pull visible in photo 2; no brass turnlock, buckles, D-rings or feet visible",
                    "leather_description": "no leather visible; exterior is white woven fabric\/canvas with multicolor abstract print in pink, green, blue, orange, yellow and black",
                    "lining_description": "photo 2: hot-pink shiny synthetic polyester lining with interior zip pocket",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "photo 2: pink thread top-edge stitching along opening; general construction stitching not clearly visible in photo 1",
                    "strap_construction": "photo 1: matching printed fabric shoulder straps, gathered\/ruched appearance, no leather, no brass adjustment or clips visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "No Coach identifiers visible in either photo and construction (printed fabric + polyester lining + generic hardware) is inconsistent with any vintage or modern Coach line",
                    "Not a Signature C \/ Op Art \/ Poppy canvas - abstract splatter print with no Cs or Coach motifs",
                    "Condition: Good to Very Good as fabric tote - print looks intact, lining wrinkled but no obvious stains or tears shown; bottom\/corners and strap stress not shown so capped"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "input_tokens": 20017,
            "output_tokens": 587,
            "total_tokens": 20604,
            "estimated_cost_usd": 0.009416
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 20730,
            "output_tokens": 1113,
            "total_tokens": 21843,
            "estimated_cost_usd": 0.005036
        }
    ]
}