{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660005752},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007256","466:4660006815","466:4660005864","466:4660005986","466:4660008157","466:4660006108","466:4660006424","466:4660006682","470:4700007747","470:4700007380","488:4880005182","472:4720000050","470:4700007760","488:4880004512","489:4890000297","466:4660006333","496:4960011974","470:4700002808","469:4690007579","466:4660005961","488:4880004976","470:4700007763","488:4880005468","466:4660008005","466:4660005727"],"twin_admin_codes":[466,466,466,466,466,466,466,466,470,470,488,472,470,488,489,466,496,470,469,466,488,470,488,466,466],"twin_sims":[0.5681824259441224,0.5040045275045939,0.4486387307068772,0.4473182607108962,0.44241381300772925,0.4383367412948904,0.4256416730462842,0.39487846342092076,0.39266692389795366,0.38476381812467614,0.38218048713449954,0.3695896327456424,0.3625645899985561,0.3625426901037123,0.36068638423040905,0.3582443761270594,0.3550756330580905,0.35287196383863234,0.349470955092373,0.34487743520434205,0.3444228548834836,0.3417284939774633,0.33963803809040544,0.3393638686904731,0.338679693576923],"twin_dists":[0.13809667758639652,0.15203305498210215,0.16443744457813753,0.164739523159076,0.16586447735312912,0.16680332568914635,0.16974922704871806,0.17704681880196926,0.17758108172659276,0.17950191450691919,0.18013383537333288,0.18324383403336766,0.1850018779234038,0.18500738517415802,0.18547481342164376,0.1860915971978978,0.18689515985874913,0.18745617553042493,0.18832560408571425,0.1895069655374976,0.18962432558760792,0.190321632441747,0.19086467262439055,0.19093602673138568,0.1911142223492873],"n_dims_used":45,"mean_confidence":0.9201463487413194},"coverage":{"mean_confidence":0.9201463487413194,"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}}