{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002617","474:4740002806","474:4740002300","474:4740000124","474:4740002890","474:4740003261","474:4740000119","474:4740001988","474:4740002807","474:4740001886","474:4740001778","474:4740001787","474:4740001362","487:4870012059","474:4740002913","474:4740002193","474:4740002730","474:4740003075","474:4740002889","474:4740002891","474:4740002616","474:4740002898","474:4740003255","474:4740000098","474:4740003170"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7747501218974772,0.670998143890737,0.6492919865219425,0.5156526685428383,0.4785844186295437,0.47175746162848853,0.4521982720031802,0.4204529934030064,0.40752019721222954,0.3889088223770147,0.3878728261376248,0.38002541702534404,0.36944807835903587,0.3621406798866485,0.36204547438450013,0.3591290108679331,0.35588342591062105,0.34933830212954736,0.3104022514447998,0.30995583600527477,0.3098891669205275,0.3077454008584893,0.2999747091556974,0.29547108054529664,0.2880808715609594],"twin_dists":[0.09278797738427683,0.11601636529936751,0.12070263489065078,0.14947666153375894,0.1576702657240753,0.15919987720160983,0.16362479837061303,0.1709636291412649,0.17401870716828666,0.17849218811510678,0.1787440785180813,0.18066256754488635,0.18327909248818797,0.18510851023280347,0.18513246737622374,0.18586791523589755,0.1866899615803315,0.1883596047519088,0.19866010465268177,0.19878226502652174,0.19880051749071412,0.19938863728559844,0.2015405258502367,0.20280260396951277,0.2048984830698242],"n_dims_used":45,"mean_confidence":0.9216237386067708},"coverage":{"mean_confidence":0.9216237386067708,"n_dims_used":45,"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}}