{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004938},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004940","470:4700005089","470:4700005377","470:4700006658","470:4700004936","470:4700004437","470:4700003202","480:4800002735","470:4700003394","470:4700005230","466:4660003627","470:4700006873","470:4700004422","470:4700004595","470:4700003446","470:4700004856","470:4700005247","470:4700005682","488:4880002096","496:4960012240","481:4810002425","466:4660009566","466:4660003868","488:4880000774","466:4660003739"],"twin_admin_codes":[470,470,470,470,470,470,470,480,470,470,466,470,470,470,470,470,470,470,488,496,481,466,466,488,466],"twin_sims":[0.3343660453269023,0.3270200130915082,0.3062364522457103,0.3024405072978197,0.29910463098847323,0.29674283075742425,0.28916235589859135,0.2727108319597609,0.2458430950459405,0.2427436111262332,0.22957955493698984,0.22766954920659868,0.22602489278438662,0.22506986285281189,0.21540760579072324,0.2117536472855351,0.2108710731554965,0.20592854461443716,0.20465733666878602,0.20277377675585834,0.20229499586478353,0.20093699510883992,0.20025959269967988,0.1977610104381076,0.19590855366929566],"twin_dists":[0.19224222729860363,0.19418159183112482,0.19980401666403702,0.2008542173176706,0.201783481970157,0.20244507517160537,0.2045897891242562,0.20936341538335906,0.21755909314292182,0.21854055970920436,0.22280237355433968,0.22343395170315403,0.22398060403289966,0.2242992499188234,0.22757502914193012,0.22883956315355625,0.22914720943965014,0.23088645259889531,0.23133837969930085,0.23201155305996685,0.23218335005490162,0.23267215588564022,0.23291683387380704,0.23382428954726295,0.23450220947353284],"n_dims_used":43,"mean_confidence":0.9141281482785247},"coverage":{"mean_confidence":0.9141281482785247,"n_dims_used":43,"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}}