{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000693},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005534","488:4880000771","488:4880000059","488:4880000571","488:4880000573","488:4880000109","488:4880000879","488:4880000622","488:4880000883","488:4880000798","488:4880000802","496:4960003416","488:4880000787","496:4960000788","496:4960000407","496:4960007721","470:4700002056","488:4880000727","488:4880000309","488:4880000187","488:4880000343","488:4880000246","470:4700004136","481:4810001483","488:4880000725"],"twin_admin_codes":[496,488,488,488,488,488,488,488,488,488,488,496,488,496,496,496,470,488,488,488,488,488,470,481,488],"twin_sims":[0.7348399245380205,0.6463037549742678,0.6355950099023582,0.6175513290129554,0.6049845269649904,0.5917203764934138,0.5754162268851474,0.5616831181785077,0.5502669033847202,0.5488327996359574,0.5286359732773436,0.5245043674813347,0.5016408129306335,0.49442194825472574,0.4934304261867773,0.4899927621813913,0.4859096544469292,0.4853538833884151,0.4761708892808984,0.47387124824387955,0.47378561950249054,0.47034531355631515,0.4674291744152709,0.46682692663282555,0.4651918621585919],"twin_dists":[0.1019498334916024,0.1213455466420619,0.12364619997650951,0.12751440537174086,0.13020555652200638,0.13304639304359936,0.13654270418185407,0.13949480475729378,0.14195606317875242,0.14226580077762208,0.14664379346104128,0.14754353666705006,0.15255370710851726,0.15414804813899793,0.15436755143084124,0.15512958796937817,0.15603678580338176,0.1561604481610454,0.1582102067563283,0.15872550011236244,0.15874470329271778,0.15951718784941374,0.16017346754799738,0.1603091777490731,0.160677926670831],"n_dims_used":45,"mean_confidence":0.9315263536241319},"coverage":{"mean_confidence":0.9315263536241319,"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}}