Vintage Coach Hunter

{
    "is_handbag_probability": 0.94,
    "coach_probability": 0.02,
    "vintage_probability": 0.03,
    "authenticity_confidence": 0.025,
    "image_quality_score": 0.46,
    "seller_misidentification_probability": 0.05,
    "confidence": 0.66,
    "recommended_max_bid": 6.5,
    "estimated_resale_low": 5,
    "estimated_resale_high": 22.5,
    "possible_models": [],
    "positive_evidence": [
        "photo 1: clearly a handbag with a zippered opening and interior compartment"
    ],
    "negative_evidence": [
        "photo 1: upper exterior is a chunky knitted\/textile checkerboard-like construction, not characteristic of vintage Coach glove-tanned leather or Coach signature canvas",
        "photo 1: shiny gathered synthetic-looking fabric lining is visible",
        "photo 1: no Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or recognizable Coach hardware is visible",
        "photo 1: exterior edge is black knitted\/crochet checkerboard textile, not glove-tanned leather",
        "photo 1: interior is shiny black synthetic satin lining with slip pocket, not unlined suede",
        "photo 1-5: no creed patch, COACH wordmark, horse-and-carriage, hangtag, brass turnlock, or solid-brass hardware visible",
        "photo 1-5: construction is soft crochet purse with polyester lining, inconsistent with vintage Coach classics"
    ],
    "missing_information": [
        "photo 1: exterior front, back, sides, bottom, strap, zipper pull, and any labels are not shown",
        "photo 1: no close-up of the interior seams or any sewn-in brand\/care tag",
        "seller-stated dimensions, materials, and country of manufacture are unavailable",
        "photo 1-5 are same interior view only: no exterior front, back, bottom, side views shown",
        "no creed patch or fabric tag shown",
        "no turnlock, hardware close-up, hangtag, or strap shown",
        "seller-stated dimensions and overall silhouette\/scale not shown"
    ],
    "authenticity_concerns": [
        "photo 1: the visible knitted textile construction and synthetic-looking lining are inconsistent with the classic vintage Coach leather handbag population",
        "photo 1: no Coach identifier is visible; this appears more likely to be a generic textile purse than a Coach product"
    ],
    "possible_model_reasoning": [
        "photo 1: no visible silhouette, closure, leather construction, or identifier matches a cataloged vintage Coach model",
        "photo 1: condition appears used with substantial wrinkling and textile wear; bottom, strap, and exterior condition cannot be graded reliably",
        "no Coach catalog silhouette, leather, hardware, or identifier fits: crochet body + satin lining excludes glove-tanned classics and signature canvas lines",
        "Condition: unable to grade; only lining shown, exterior condition, corners, strap and hardware unknown"
    ],
    "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 1: dark zipper with small metal slider; no Coach-branded hardware visible",
        "leather_description": "photo 1: no leather is visible; exterior appears knitted\/textile",
        "lining_description": "photo 1: shiny black-gray gathered fabric lining with a slip pocket",
        "strap_construction": "not_visible",
        "stitching_description": "photo 1: visible textile seams and pocket stitching; detail is limited"
    },
    "ensemble_agreement": "HIGH",
    "ensemble_variance": 0.0045,
    "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": 0.62,
                "seller_misidentification_probability": 0.08,
                "estimated_era": "modern (2000s+), non-Coach",
                "possible_models": [],
                "positive_evidence": [
                    "photo 1: clearly a handbag with a zippered opening and interior compartment"
                ],
                "negative_evidence": [
                    "photo 1: upper exterior is a chunky knitted\/textile checkerboard-like construction, not characteristic of vintage Coach glove-tanned leather or Coach signature canvas",
                    "photo 1: shiny gathered synthetic-looking fabric lining is visible",
                    "photo 1: no Coach wordmark, horse-and-carriage, creed patch, serial\/style number, or recognizable Coach hardware is visible"
                ],
                "missing_information": [
                    "photo 1: exterior front, back, sides, bottom, strap, zipper pull, and any labels are not shown",
                    "photo 1: no close-up of the interior seams or any sewn-in brand\/care tag",
                    "seller-stated dimensions, materials, and country of manufacture are unavailable"
                ],
                "authenticity_concerns": [
                    "photo 1: the visible knitted textile construction and synthetic-looking lining are inconsistent with the classic vintage Coach leather handbag population",
                    "photo 1: no Coach identifier is visible; this appears more likely to be a generic textile purse than a Coach product"
                ],
                "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 1: dark zipper with small metal slider; no Coach-branded hardware visible",
                    "leather_description": "photo 1: no leather is visible; exterior appears knitted\/textile",
                    "lining_description": "photo 1: shiny black-gray gathered fabric lining with a slip pocket",
                    "strap_construction": "not_visible",
                    "stitching_description": "photo 1: visible textile seams and pocket stitching; detail is limited"
                },
                "possible_model_reasoning": [
                    "photo 1: no visible silhouette, closure, leather construction, or identifier matches a cataloged vintage Coach model",
                    "photo 1: condition appears used with substantial wrinkling and textile wear; bottom, strap, and exterior condition cannot be graded reliably"
                ],
                "confidence": 0.72,
                "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": 0.03,
                "coach_probability": 0.02,
                "confidence": 0.6,
                "estimated_era": "modern (2000s+), non-Coach",
                "estimated_resale_high": 20,
                "estimated_resale_low": 5,
                "image_quality_score": 0.3,
                "is_handbag_probability": 0.9,
                "missing_information": [
                    "photo 1-5 are same interior view only: no exterior front, back, bottom, side views shown",
                    "no creed patch or fabric tag shown",
                    "no turnlock, hardware close-up, hangtag, or strap shown",
                    "seller-stated dimensions and overall silhouette\/scale not shown"
                ],
                "negative_evidence": [
                    "photo 1: exterior edge is black knitted\/crochet checkerboard textile, not glove-tanned leather",
                    "photo 1: interior is shiny black synthetic satin lining with slip pocket, not unlined suede",
                    "photo 1-5: no creed patch, COACH wordmark, horse-and-carriage, hangtag, brass turnlock, or solid-brass hardware visible",
                    "photo 1-5: construction is soft crochet purse with polyester lining, inconsistent with vintage Coach classics"
                ],
                "observed_features": {
                    "coach_wordmark_present": false,
                    "creed_present": false,
                    "creed_text": "not_visible",
                    "hangtag_present": false,
                    "hardware_description": "not_visible except small dark zipper teeth at top edge in photo 1; no brass, turnlock, or stamped pull visible",
                    "leather_description": "no leather visible; exterior edge visible is black knitted\/crochet textile in checkerboard stitch",
                    "lining_description": "black shiny synthetic satin lining with center slip pocket visible in photo 1",
                    "serial_or_style_number": "not_visible",
                    "serial_or_style_number_present": false,
                    "stitching_description": "basic straight machine stitching on lining slip pocket visible in photo 1; no leather stitching visible",
                    "strap_construction": "not_visible",
                    "turnlock_present": false
                },
                "positive_evidence": [],
                "possible_model_reasoning": [
                    "no Coach catalog silhouette, leather, hardware, or identifier fits: crochet body + satin lining excludes glove-tanned classics and signature canvas lines",
                    "Condition: unable to grade; only lining shown, exterior condition, corners, strap and hardware unknown"
                ],
                "possible_models": [],
                "recommended_max_bid": 8,
                "seller_misidentification_probability": 0.02,
                "vintage_probability": 0.03
            }
        }
    ],
    "_usage": [
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            "output_tokens": 586,
            "total_tokens": 33680,
            "estimated_cost_usd": 0.014644
        },
        {
            "model_name": "meta:muse-spark-1.3-contributor",
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}