{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001179},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001441","489:4890001586","477:4770000119","477:4770000176","470:4700006026","470:4700008831","489:4890000350","472:4720002554","479:4790003996","470:4700004809","481:4810006117","470:4700006321","489:4890000483","489:4890001617","479:4790001199","479:4790003134","481:4810005693","485:4850005463","470:4700007947","479:4790002543","499:4990001557","479:4790004079","485:4850004729","489:4890002169","470:4700008994"],"twin_admin_codes":[489,489,477,477,470,470,489,472,479,470,481,470,489,489,479,479,481,485,470,479,499,479,485,489,470],"twin_sims":[0.6499033600235997,0.43022303391078764,0.3395386621875592,0.29543678995764194,0.28275111789160534,0.28114690718199936,0.2800738742236579,0.26654517661560356,0.2604789910993121,0.2513522538251954,0.2505257493296953,0.22842902386432348,0.2232889844899187,0.21376860701210518,0.2124291787495257,0.21200472656590058,0.21162650149839962,0.19082377491032002,0.19074708662662496,0.18990841992538707,0.18723879108688327,0.18643039231790023,0.17778005720176934,0.17445212556644646,0.17240439668924612],"twin_dists":[0.12057104275759802,0.16868206418329365,0.19089053217827934,0.2028122566733054,0.2064300300477785,0.20689441549463022,0.20720593262578132,0.21119776316933908,0.21302845194342887,0.21583404324726557,0.216091287961603,0.22318239954993394,0.2248958502232479,0.22814043332503287,0.22860467430967354,0.22875220124431078,0.22888382974392008,0.2363861895393525,0.23641486979803342,0.23672904536706227,0.23773563171566023,0.23804242250430566,0.24138550098222206,0.24270236754282337,0.24352158456852335],"n_dims_used":45,"mean_confidence":0.9146613226996527},"coverage":{"mean_confidence":0.9146613226996527,"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}}