{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005182},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005378","485:4850004918","485:4850004514","485:4850005445","485:4850005379","485:4850005312","485:4850005450","485:4850003571","485:4850004654","485:4850005736","485:4850005514","485:4850004721","485:4850004091","485:4850005104","485:4850004778","485:4850005659","485:4850005582","485:4850004904","485:4850004646","485:4850005184","485:4850004090","485:4850005583","485:4850005103","485:4850004449","485:4850005314"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9385477397446631,0.8200871003430188,0.7975986971686414,0.7805937074366286,0.773506727002696,0.7401889861273722,0.7377615499494751,0.7373426883470661,0.7341549127547625,0.7176567610415572,0.7113421706388505,0.705403945629897,0.664759912911489,0.6618442758724218,0.6453328283405104,0.6400881625880906,0.6245549685253671,0.6168553775684308,0.6071776146086753,0.5975833148136861,0.5963739788694566,0.5937465951576256,0.5927490166589328,0.5892205200544205,0.5648029128188023],"twin_dists":[0.04625485147905813,0.08179922156534075,0.08734475801428752,0.0914118025389278,0.09307949878709165,0.1007427178879584,0.10129121163909519,0.10138573761628598,0.10210401798255107,0.10579213702666454,0.10719197120043586,0.10850306779506115,0.1173664951249447,0.11799652659958478,0.12155434473233219,0.12268147254791317,0.12601385377844088,0.12766347369763306,0.1297359568483254,0.13179049238432966,0.13204950765066936,0.13261230190081438,0.1328260120362445,0.13358205247719288,0.13882342640273276],"n_dims_used":44,"mean_confidence":0.9176014986905184},"coverage":{"mean_confidence":0.9176014986905184,"n_dims_used":44,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}