Vintage Coach Hunter

{
    "is_handbag_probability": 0.98,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.02,
    "image_quality_score": 0.785,
    "seller_misidentification_probability": 0.03,
    "confidence": 0.905,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: Clearly a handbag with multiple handles and a structured zip-top body.",
        "photo 2: Interior zipper compartment and ruler indicate a small handbag approximately 14 inches wide.",
        "photo 3: Cat-themed interior panel is clearly visible."
    ],
    "negative_evidence": [
        "photo 1: Exterior is quilted printed textile rather than visible glove-tanned leather, coated canvas, or a recognizable Coach material.",
        "photo 1: Repeating teddy-bear print is not Coach Signature C or another identifiable Coach pattern.",
        "photo 2: No COACH wordmark, horse-and-carriage, creed patch, or leather hangtag is visible.",
        "photo 3: Interior has a novelty cat print and no visible Coach label or creed.",
        "photo 6: Interior lining is printed fabric with no visible Coach branding.",
        "photo 1: quilted printed cotton fabric body, not glove-tanned leather",
        "photo 1, photo 4: no solid brass hardware, no turnlock, no leather hangtag",
        "photo 6: white plastic zipper and yellow quilted cotton lining, not unlined suede or Coach lining",
        "photo 2, photo 3: novelty black-cat \/ bear print, never a Coach print or silhouette",
        "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage visible"
    ],
    "missing_information": [
        "A close-up of every interior seam and pocket for any hidden brand label.",
        "Close-ups of zipper pulls, hardware, and underside\/base.",
        "Seller-stated material and any original labels or tags.",
        "No Coach identifiers present so no further Coach authentication photos needed; brand tag if any not shown"
    ],
    "authenticity_concerns": [
        "The novelty printed quilted textile construction and cat lining are inconsistent with the classic vintage Coach leather handbag population.",
        "No Coach identifier is visible in the provided photos; this appears to be an unbranded novelty bag rather than a misidentified Coach bag."
    ],
    "possible_model_reasoning": [
        "No Coach model is a reasonable match: the novelty quilted textile body, teddy-bear exterior print, and cat-print lining do not correspond to the listed vintage Coach catalog styles.",
        "Condition appears Good to Very Good from the visible photos: used textile surface and some apparent discoloration\/soiling, but no obvious major tears or broken hardware; bottom and full hardware details are limited.",
        "Quilted fabric novelty-print shoulder bag is inconsistent with any Coach catalog style in leather, canvas, or Signature print",
        "Materials (cotton quilt, plastic zip, fabric straps) and construction point to modern non-Coach fast-fashion \/ handmade-type purse",
        "Condition: Good to Very Good; fabric appears clean with no tears visible in photos 1-6, interior lightly used"
    ],
    "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": "White\/light-colored zipper hardware and zipper pulls are visible; no Coach engraving is visible.",
        "leather_description": "not_visible; exterior appears to be quilted printed textile rather than leather.",
        "lining_description": "Printed fabric lining with black cat figures; no brand label or creed visible.",
        "strap_construction": "Two long padded textile handles attached to the upper body; no leather strap or Coach-style dogleash hardware visible.",
        "stitching_description": "Visible machine quilting in a diamond pattern with generally even stitching; textile edges are piped\/trimmed."
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0011,
    "ensemble_members": [
        {
            "model_name": "openai:gpt-5.6-luna",
            "result": {
                "is_handbag_probability": 0.98,
                "coach_probability": 0.02,
                "vintage_probability": 0.03,
                "authenticity_confidence": 0.02,
                "image_quality_score": 0.87,
                "seller_misidentification_probability": 0.04,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: Clearly a handbag with multiple handles and a structured zip-top body.",
                    "photo 2: Interior zipper compartment and ruler indicate a small handbag approximately 14 inches wide.",
                    "photo 3: Cat-themed interior panel is clearly visible."
                ],
                "negative_evidence": [
                    "photo 1: Exterior is quilted printed textile rather than visible glove-tanned leather, coated canvas, or a recognizable Coach material.",
                    "photo 1: Repeating teddy-bear print is not Coach Signature C or another identifiable Coach pattern.",
                    "photo 2: No COACH wordmark, horse-and-carriage, creed patch, or leather hangtag is visible.",
                    "photo 3: Interior has a novelty cat print and no visible Coach label or creed.",
                    "photo 6: Interior lining is printed fabric with no visible Coach branding."
                ],
                "missing_information": [
                    "A close-up of every interior seam and pocket for any hidden brand label.",
                    "Close-ups of zipper pulls, hardware, and underside\/base.",
                    "Seller-stated material and any original labels or tags."
                ],
                "authenticity_concerns": [
                    "The novelty printed quilted textile construction and cat lining are inconsistent with the classic vintage Coach leather handbag population.",
                    "No Coach identifier is visible in the provided photos; this appears to be an unbranded novelty bag rather than a misidentified Coach bag."
                ],
                "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": "White\/light-colored zipper hardware and zipper pulls are visible; no Coach engraving is visible.",
                    "leather_description": "not_visible; exterior appears to be quilted printed textile rather than leather.",
                    "lining_description": "Printed fabric lining with black cat figures; no brand label or creed visible.",
                    "strap_construction": "Two long padded textile handles attached to the upper body; no leather strap or Coach-style dogleash hardware visible.",
                    "stitching_description": "Visible machine quilting in a diamond pattern with generally even stitching; textile edges are piped\/trimmed."
                },
                "possible_model_reasoning": [
                    "No Coach model is a reasonable match: the novelty quilted textile body, teddy-bear exterior print, and cat-print lining do not correspond to the listed vintage Coach catalog styles.",
                    "Condition appears Good to Very Good from the visible photos: used textile surface and some apparent discoloration\/soiling, but no obvious major tears or broken hardware; bottom and full hardware details are limited."
                ],
                "confidence": 0.91,
                "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": 0.9,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.7,
                "is_handbag_probability": 0.98,
                "missing_information": [
                    "No Coach identifiers present so no further Coach authentication photos needed; brand tag if any not shown"
                ],
                "negative_evidence": [
                    "photo 1: quilted printed cotton fabric body, not glove-tanned leather",
                    "photo 1, photo 4: no solid brass hardware, no turnlock, no leather hangtag",
                    "photo 6: white plastic zipper and yellow quilted cotton lining, not unlined suede or Coach lining",
                    "photo 2, photo 3: novelty black-cat \/ bear print, never a Coach print or silhouette",
                    "photo 1-6: no creed patch, no COACH wordmark, no horse-and-carriage visible"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "white plastic zipper only; no brass turnlock, buckles, or dogleash clips visible",
                    "leather_description": "no leather visible; quilted cotton-look fabric in cream with brown novelty print",
                    "lining_description": "photo 6: pale yellow quilted fabric lining",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "diamond quilting stitches in matching thread; no leather edge stitching",
                    "strap_construction": "photo 1, photo 2: two narrow fabric shoulder straps in same printed quilted fabric, sewn on",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "Quilted fabric novelty-print shoulder bag is inconsistent with any Coach catalog style in leather, canvas, or Signature print",
                    "Materials (cotton quilt, plastic zip, fabric straps) and construction point to modern non-Coach fast-fashion \/ handmade-type purse",
                    "Condition: Good to Very Good; fabric appears clean with no tears visible in photos 1-6, interior lightly used"
                ],
                "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": 17732,
            "output_tokens": 710,
            "total_tokens": 18442,
            "estimated_cost_usd": 0.008797
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
            "input_tokens": 18071,
            "output_tokens": 1070,
            "total_tokens": 19141,
            "estimated_cost_usd": 0.00447
        }
    ]
}