{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005821","474:4740005856","474:4740005823","474:4740005782","474:4740005822","474:4740005781","474:4740005891","474:4740005892","474:4740005888","474:4740006074","486:4860002782","486:4860002253","474:4740006075","486:4860002199","486:4860002502","474:4740005827","474:4740005861","474:4740005828","486:4860002195","474:4740005862","474:4740006163","474:4740005974","486:4860002198","474:4740005770","474:4740005776"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,486,486,474,486,486,474,474,474,486,474,474,474,486,474,474],"twin_sims":[0.8549347571744256,0.7956746372114142,0.7444130442598598,0.65693477901437,0.6068984159542861,0.5810640697511849,0.5321814945364766,0.4706406573458559,0.45140835541976415,0.4441733798436397,0.40704756824308874,0.4030560834883456,0.38492190972843876,0.36328233251423936,0.34615856905498776,0.34349436239452846,0.33969313862073985,0.3369581487004439,0.3337517577081291,0.3336588571356355,0.3313745139472758,0.32552725624174333,0.3212151479969083,0.318738729594677,0.30885793489073676],"twin_dists":[0.07271350468466417,0.08780993095132217,0.0997854061127314,0.11905609712505283,0.129795740813956,0.13533074300039702,0.145872893388912,0.15945079744762503,0.1638049306354182,0.16546033104793917,0.17413115073881322,0.17508309852177947,0.17946330887325979,0.1848214776784096,0.18917665266855432,0.18986429252468995,0.19085033613951885,0.19156346384649198,0.19240350176329424,0.19242790584429378,0.19302915060264345,0.19457860393276835,0.19573116253932715,0.19639698307144182,0.19908313249051213],"n_dims_used":44,"mean_confidence":0.924347617409446},"coverage":{"mean_confidence":0.924347617409446,"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}}