{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008500},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008396","496:4960008789","496:4960008393","496:4960004368","496:4960008501","496:4960007939","496:4960009192","496:4960008177","496:4960003238","496:4960008982","496:4960008064","496:4960009760","496:4960010184","496:4960010106","496:4960009586","496:4960008394","496:4960010026","496:4960010105","496:4960011574","496:4960008786","496:4960010029","496:4960009517","496:4960007937","496:4960007942","496:4960009403"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.4658862938736391,0.22208554854947607,0.19718553096713648,0.196751598567266,0.17390658014399368,0.1731729529614853,0.1726671173543421,0.15999343679659825,0.15704076794349167,0.15213305468949478,0.15060463732945234,0.14380465168202944,0.14082472883553693,0.13891459599606523,0.1223893563625594,0.12120341342336863,0.1152432769109958,0.11520027045206682,0.11330344397024827,0.11206781772721469,0.11162552555485294,0.10963635922753935,0.09716078882652007,0.09671931639289974,0.09277338777527754],"twin_dists":[0.1605212599560735,0.22530080271553338,0.23403441796722693,0.23419314322736476,0.2429199448781985,0.24321330387713727,0.2434160925716272,0.24864249169387234,0.24990293734540722,0.2520368126564546,0.25271166975099424,0.25577687979234764,0.25715405739222547,0.2580482820801076,0.2661982129555038,0.266814485697574,0.26998340992821573,0.2700067279118722,0.27104190748459606,0.27172344302423557,0.27196880728225603,0.27308168421311285,0.2804439836581058,0.28071775672717336,0.2832095046804664],"n_dims_used":45,"mean_confidence":0.9181549919976129},"coverage":{"mean_confidence":0.9181549919976129,"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}}