{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010384","466:4660009719","466:4660009717","466:4660004032","466:4660009197","466:4660008524","466:4660009029","466:4660010213","466:4660010057","466:4660008855","487:4870012592","474:4740002950","470:4700004076","470:4700003729","466:4660009886","470:4700003903","487:4870012512","487:4870006510","487:4870012433","487:4870012511","466:4660005664","466:4660010379","487:4870012509","466:4660012757","496:4960005409"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,487,474,470,470,466,470,487,487,487,487,466,466,487,466,496],"twin_sims":[0.5225487490127797,0.496239915882751,0.35497930572333075,0.3470568174874994,0.33542536078970614,0.32452862133776444,0.3240018108423643,0.3191038708468851,0.30925707180107975,0.29988031532844384,0.29964042381345857,0.2967962161961298,0.27202377883807494,0.26431242516303777,0.26331300588669704,0.26083902465113884,0.24221506590912148,0.24210943622835512,0.2420332242906166,0.23820699390261282,0.23553088358245908,0.23251531789363755,0.2317699483781311,0.22758451214217928,0.22738698586569284],"twin_dists":[0.14796996521979458,0.1537459170082352,0.18691964534764857,0.1889454439835863,0.1919644934393307,0.19484476349237423,0.19498535414556195,0.196298627478008,0.19897368261203363,0.2015668639368598,0.20163382111177058,0.2024300866060694,0.20956654434158312,0.2118685185586041,0.21216990588958795,0.2129190583446222,0.21870873266336133,0.21874237047241804,0.2187666460924368,0.219991837480148,0.22085638548234798,0.22183833558078955,0.2220823353487915,0.22346215212148804,0.223527683718111],"n_dims_used":45,"mean_confidence":0.9162013583713108},"coverage":{"mean_confidence":0.9162013583713108,"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}}