{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000418","499:4990003161","470:4700007700","499:4990002125","485:4850003128","470:4700007525","477:4770000413","485:4850003639","479:4790000810","470:4700005293","479:4790000817","477:4770003801","470:4700008268","470:4700000684","470:4700002234","479:4790000605","479:4790003810","485:4850000586","468:4680000481","481:4810003886","481:4810003179","470:4700008525","481:4810003693","485:4850004353","479:4790004073"],"twin_admin_codes":[485,499,470,499,485,470,477,485,479,470,479,477,470,470,470,479,479,485,468,481,481,470,481,485,479],"twin_sims":[0.350909982801185,0.35042562518771686,0.3157478960982272,0.30864787425408424,0.30654417536905654,0.30062567495641285,0.2944435719085518,0.2822931851178124,0.2814278650676469,0.26766803887866086,0.2676038755751567,0.2646134633745201,0.26371734572271344,0.260297292335138,0.2550490332453793,0.2502365653761906,0.2495459959512088,0.24728253464508715,0.24348614180653466,0.23977948737367427,0.23749275720862353,0.22707901863503258,0.2265452508629955,0.22451954399607313,0.2238368556419162],"twin_dists":[0.18795719632848013,0.18808110905329112,0.19720500543397676,0.19914076718684104,0.1997192117945048,0.20135902292033284,0.20309213225669356,0.20656242910202124,0.2068129684331113,0.21086175759641765,0.21088093423040488,0.21177787623786634,0.2120478862344529,0.21308369587279494,0.214689988686853,0.21618142275444494,0.21639693374411537,0.21710599735373906,0.2183047002676247,0.21948677542403003,0.22022195707280853,0.22362993063589875,0.22380736256380712,0.2244832721491145,0.2247119752156838],"n_dims_used":45,"mean_confidence":0.917313724093967},"coverage":{"mean_confidence":0.917313724093967,"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}}