{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002593},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002808","496:4960002606","488:4880003746","493:4930004476","493:4930004013","493:4930004336","466:4660005491","488:4880003560","496:4960002891","496:4960000745","496:4960000824","496:4960004136","493:4930002953","496:4960000424","489:4890001191","496:4960003712","481:4810001194","493:4930003316","488:4880003498","493:4930001960","489:4890001126","496:4960003016","493:4930000979","488:4880001497","493:4930005393"],"twin_admin_codes":[493,496,488,493,493,493,466,488,496,496,496,496,493,496,489,496,481,493,488,493,489,496,493,488,493],"twin_sims":[0.3485228499550111,0.31116771584392644,0.3027298067439995,0.295549073006696,0.2876890182833987,0.28702336791151994,0.25306344148193904,0.2263833228779348,0.2235861327784917,0.2039960445630885,0.19706173561408297,0.19653503400178857,0.18973282405014685,0.18965783081519708,0.18695323833295424,0.18327781015321712,0.18094352286593965,0.17519569887435602,0.17286299363682284,0.1725214464988757,0.17060250722682618,0.1689358943785868,0.16523954859576565,0.16348518944211762,0.16139377306231],"twin_dists":[0.1885687647010545,0.19845087126489916,0.20077391028440417,0.20278065177181404,0.2050105028834715,0.20520100318254955,0.2153031552561056,0.22386124450750727,0.22479608487821398,0.23157423589416248,0.23407967557903445,0.2342724496283324,0.2367949485889233,0.23682310743780752,0.2378438938136926,0.23924785515442645,0.2401498552834827,0.24240659217470997,0.24333751574170528,0.24347457057481406,0.24424822915556835,0.24492523762951418,0.24644408947200835,0.24717355915501155,0.24805062208574394],"n_dims_used":45,"mean_confidence":0.9318440755208334},"coverage":{"mean_confidence":0.9318440755208334,"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}}