{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003510},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007062","466:4660002881","496:4960001180","466:4660001137","466:4660002627","466:4660001935","466:4660003153","496:4960003371","493:4930006889","466:4660001524","466:4660002246","488:4880003862","466:4660000309","466:4660002947","466:4660002800","480:4800004031","496:4960003511","496:4960001178","494:4940007924","466:4660000038","494:4940007697","496:4960008623","496:4960007560","466:4660008391","480:4800005038"],"twin_admin_codes":[493,466,496,466,466,466,466,496,493,466,466,488,466,466,466,480,496,496,494,466,494,496,496,466,480],"twin_sims":[0.5096314231753947,0.45741346645351816,0.45707751076091957,0.4357485728159902,0.43518716716487577,0.4135463177936272,0.41076039488003774,0.4096003718560017,0.39854493798616203,0.39434404185617417,0.3930223474361516,0.3829772791251079,0.3818323383349677,0.38172377813648156,0.37884198263707214,0.37128883168925725,0.3704498757284949,0.3687441732358835,0.3682480899074535,0.3680564846742718,0.3643842849875453,0.3641473571250197,0.36313192551067436,0.3543231961205053,0.35217436145668946],"twin_dists":[0.15079625035319524,0.16243841489803554,0.16251469119309536,0.16740109756641441,0.16753094749337985,0.1725900255471709,0.1732493742061779,0.1735244949492027,0.17616410418032916,0.1771757969027307,0.17749512467606404,0.17993871087478092,0.18021915399629473,0.1802457658023032,0.18095353108215487,0.18282111913789087,0.1830297084480956,0.1834545216306979,0.18357825721140494,0.18362607062711275,0.1845448592462411,0.1846042985254484,0.1848592666053019,0.1870865136915562,0.18763415186644974],"n_dims_used":45,"mean_confidence":0.9220894707573785},"coverage":{"mean_confidence":0.9220894707573785,"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}}