{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003950},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003045","493:4930002918","493:4930001458","493:4930002260","493:4930006513","470:4700003046","488:4880001670","470:4700001871","488:4880001381","481:4810002157","470:4700005973","488:4880002364","466:4660000499","481:4810002512","496:4960006408","488:4880000917","493:4930002405","488:4880001418","493:4930005117","488:4880001471","488:4880001514","488:4880002349","470:4700000471","493:4930002258","493:4930006584"],"twin_admin_codes":[470,493,493,493,493,470,488,470,488,481,470,488,466,481,496,488,493,488,493,488,488,488,470,493,493],"twin_sims":[0.6098028464613456,0.5991510233227854,0.4816480655893494,0.464459560652997,0.4421775145055574,0.40864941832221635,0.4024417269991766,0.3990639875357502,0.3896062148646582,0.3860786301421651,0.38499417751482085,0.3839546595753688,0.3830814578211062,0.38300134387506574,0.3803564191336295,0.376556717611797,0.37281638213320356,0.37114588876791327,0.3594969893448859,0.3569591114919233,0.3564986450340647,0.3540684112821369,0.3483379691316081,0.3436743953664194,0.342686345373116],"twin_dists":[0.12917381751996004,0.13145474319296316,0.15698614160571323,0.16084322482865093,0.16591879882066,0.17375028667666434,0.17522999368123296,0.1760394425411538,0.17832280310806137,0.1791810694346622,0.17944566374875615,0.17969962784018,0.17991321319256373,0.1799328207445717,0.18058126459629625,0.1815166460461503,0.18244192311399832,0.18285664245550837,0.1857749541028361,0.18641708497615953,0.18653384274524396,0.18715135625013524,0.1886162215737707,0.18981773645640923,0.19007340382624902],"n_dims_used":45,"mean_confidence":0.9251475863986545},"coverage":{"mean_confidence":0.9251475863986545,"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}}