{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001283},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001284","488:4880002284","488:4880006260","488:4880002658","488:4880005208","488:4880005584","488:4880005493","470:4700000587","488:4880006259","488:4880001018","488:4880004619","470:4700000127","470:4700001428","470:4700000651","499:4990000411","488:4880005404","488:4880000384","470:4700001198","488:4880006255","488:4880005380","496:4960006866","470:4700000768","488:4880005204","470:4700001735","481:4810000294"],"twin_admin_codes":[488,488,488,488,488,488,488,470,488,488,488,470,470,470,499,488,488,470,488,488,496,470,488,470,481],"twin_sims":[0.8768742691982659,0.7700359973228849,0.7043719049408635,0.6754503283648744,0.6752892349427045,0.6312813254988782,0.6286059354736243,0.6123280846746826,0.5854950334166998,0.5691057589573929,0.5510821266160094,0.5406763480175362,0.5350923094864378,0.525702514125535,0.5235179272138984,0.5205696949633769,0.5201071965495041,0.5194073649902307,0.5175518153993269,0.48277081090145835,0.47993636539528983,0.4728978825156808,0.47206140720398476,0.46962880663397844,0.4693988354667631],"twin_dists":[0.06657677382114435,0.0938909038010113,0.10873043494055284,0.11505086074068416,0.11508582529667577,0.12457172967171035,0.12514546989657827,0.12863306517566062,0.13438057139401724,0.13789820771805764,0.14178005018855358,0.1440300951878508,0.14524079471248844,0.14728245449281857,0.14775858768930836,0.14840187724465556,0.14850286876471488,0.14865572473322136,0.14906124770240248,0.1567357737498084,0.15736819930604248,0.1589438557833455,0.15913162207852302,0.15967831009439123,0.15973004175708272],"n_dims_used":45,"mean_confidence":0.9321016099717881},"coverage":{"mean_confidence":0.9321016099717881,"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}}