{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005411","466:4660001293","496:4960012645","466:4660005406","466:4660001292","496:4960012607","470:4700005233","466:4660000626","470:4700006897","466:4660001385","496:4960012500","470:4700007008","488:4880004742","466:4660001022","470:4700007110","488:4880004475","470:4700006896","488:4880005134","466:4660001118","496:4960012589","470:4700006894","496:4960012444","496:4960012473","466:4660000851","470:4700002296"],"twin_admin_codes":[466,466,496,466,466,496,470,466,470,466,496,470,488,466,470,488,470,488,466,496,470,496,496,466,470],"twin_sims":[0.7698817182841843,0.7433854561323018,0.7329801292965016,0.7228328680222891,0.6998297183085985,0.6832480371944123,0.6607720136417229,0.6358334832891075,0.6342319310091937,0.6291810687777607,0.6147082099385989,0.6105672279276279,0.6050438885431991,0.5841135547768184,0.5778619834056783,0.5736146990892423,0.5425734313038627,0.5424906041103876,0.5380153321150377,0.5320320680501089,0.5318384871352172,0.5239385878362415,0.5197819874196256,0.5178699389757436,0.5050083747884677],"twin_dists":[0.0939268936770365,0.10001863291120407,0.10236823520707966,0.1046400361143496,0.10972945221395489,0.11335555467799846,0.11822807926638593,0.1235950159087619,0.12393872303943572,0.12502214861387026,0.1281233479230483,0.12901013696424862,0.13019284553605553,0.13467675886450217,0.1360177460953711,0.13692951985824106,0.14361932168804706,0.1436372506558531,0.14460673809481076,0.145905361241052,0.14594742592132434,0.14766686946283233,0.1485738943273704,0.14899169838863907,0.15181213938268592],"n_dims_used":43,"mean_confidence":0.9152431931606558},"coverage":{"mean_confidence":0.9152431931606558,"n_dims_used":43,"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}}