{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012645},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007110","496:4960012500","496:4960012607","470:4700007007","496:4960012589","466:4660001292","466:4660000566","466:4660005406","466:4660001200","466:4660001022","466:4660001202","466:4660001118","466:4660001293","496:4960012501","466:4660001385","496:4960012444","496:4960012618","496:4960012617","496:4960012553","496:4960012668","488:4880004475","470:4700007008","488:4880005134","466:4660000628","470:4700007109"],"twin_admin_codes":[470,496,496,470,496,466,466,466,466,466,466,466,466,496,466,496,496,496,496,496,488,470,488,466,470],"twin_sims":[0.841406493659294,0.7528202335221419,0.7345618846484812,0.7329801292965016,0.7123054853764348,0.7047679898598832,0.6960821747723381,0.6828115647893722,0.6492634861795405,0.6434733478760366,0.6109417157006176,0.5975683351759582,0.5864846457626179,0.5773295211424074,0.5588247525359739,0.5539369173571183,0.549956631993858,0.5486122346384386,0.5341456459366974,0.5236732896749204,0.5198314389343682,0.5170800069590674,0.5162412244927131,0.5158413549368962,0.5111726708653964],"twin_dists":[0.07632386498291396,0.09786864548458397,0.10201242629610514,0.10236823520707966,0.10697880751451393,0.10864319104653958,0.11055173273500318,0.11345060202568923,0.12070876882993789,0.1219541034683671,0.1289299451840106,0.13179370062260867,0.13416842811797486,0.13613201672008093,0.14011035897232849,0.14116400496728526,0.14202306430087103,0.1423134502694122,0.14544629070090115,0.14772471147681102,0.14856309345866658,0.14916441512362116,0.14934788279214012,0.1494353721731208,0.1504581039936769],"n_dims_used":45,"mean_confidence":0.9177081637912327},"coverage":{"mean_confidence":0.9177081637912327,"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}}