{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002903","496:4960003316","496:4960004293","485:4850008974","469:4690008378","496:4960007712","498:4980002784","469:4690008032","488:4880000911","498:4980004115","496:4960006118","496:4960006478","489:4890001482","496:4960005790","498:4980004174","496:4960004152","496:4960002114","498:4980003287","479:4790005008","498:4980004542","468:4680003014","496:4960002778","498:4980002416","478:4780001943","472:4720000594"],"twin_admin_codes":[496,496,496,485,469,496,498,469,488,498,496,496,489,496,498,496,496,498,479,498,468,496,498,478,472],"twin_sims":[0.38643961209556776,0.34944309302070464,0.32747480402643475,0.2773287417453827,0.2599701864326783,0.25964624413055537,0.25072953149633465,0.21342338550230516,0.20798660620557416,0.20448061268006285,0.20293331579969293,0.1961923151659363,0.19440967571379383,0.19220677391080657,0.1901661859519071,0.18752852820551336,0.1864726422202865,0.17205811251457068,0.1691583009860373,0.1661046060907485,0.1614118461134871,0.16118120135053368,0.15871641959639873,0.1585231634244765,0.1547289970837356],"twin_dists":[0.1790930722053574,0.1883327449325918,0.1940608353781448,0.20800620064983985,0.21318321070721857,0.21328184071832812,0.21602781168274807,0.22825989719296302,0.23015881566095733,0.2314013588289895,0.23195436886549942,0.23439807778227775,0.23505399419756026,0.23587034356009462,0.23663237982081956,0.23762590151851076,0.2380263653800266,0.24366080626811643,0.2448346154432786,0.24608645352642794,0.24804300770786086,0.24814022740546665,0.24918553181797387,0.24926798911065454,0.25090191989116994],"n_dims_used":45,"mean_confidence":0.9408281114366319},"coverage":{"mean_confidence":0.9408281114366319,"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}}