{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005990","470:4700004489","470:4700006146","470:4700005570","496:4960004246","470:4700004781","472:4720005605","467:4670000424","470:4700006012","472:4720005377","470:4700007149","470:4700004315","470:4700000698","470:4700005112","488:4880005850","496:4960003973","470:4700006559","499:4990001160","470:4700005565","470:4700006946","470:4700005998","496:4960001222","470:4700007047","469:4690002163","496:4960001562"],"twin_admin_codes":[470,470,470,470,496,470,472,467,470,472,470,470,470,470,488,496,470,499,470,470,470,496,470,469,496],"twin_sims":[0.6839259544795802,0.66536904318794,0.617240810862018,0.61521671684084,0.6141041579059902,0.5965611734813228,0.5686549884118302,0.5682291405603145,0.5511893337403523,0.5451633396409139,0.5287299096474373,0.5221696241674597,0.512886142381774,0.5118332024576012,0.508953668104781,0.5043533647565817,0.49896486196317397,0.494704958299767,0.492998109722377,0.48672828554130176,0.4854034899994512,0.47287059754015714,0.472360827899487,0.4643855811221838,0.460283156958983],"twin_dists":[0.11320789198121904,0.11723479270326802,0.12758091711526845,0.12801444179957042,0.12825271358742352,0.13200941328464405,0.13799509597224527,0.13808663542057192,0.141756906472341,0.14305895242379685,0.14662335478549898,0.14805267669864622,0.15008247685911738,0.15031326459305538,0.150945031696874,0.1519562733184316,0.15314395140129572,0.1540854188128656,0.1544632979917801,0.15585471459402772,0.1561494086241998,0.15894997878407496,0.15906439742584796,0.16085992883417388,0.16178769056554626],"n_dims_used":43,"mean_confidence":0.9126794504564862},"coverage":{"mean_confidence":0.9126794504564862,"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}}