{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000581},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000334","496:4960000887","496:4960000278","496:4960000878","496:4960000525","496:4960000803","496:4960005891","496:4960005321","496:4960000531","496:4960008917","496:4960000225","496:4960007983","493:4930001331","496:4960000226","496:4960001535","493:4930000663","496:4960004705","496:4960000794","496:4960000996","496:4960004243","489:4890001273","496:4960004686","496:4960000652","496:4960000463","496:4960002047"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,493,496,496,496,496,489,496,496,496,496],"twin_sims":[0.5863310113827988,0.5154435027033094,0.316687265804697,0.27851935979409503,0.2692042283119769,0.24786716006840281,0.2128415062107255,0.1620496342792422,0.15715972588210467,0.155714908493644,0.15127683168162306,0.15110676693550712,0.14877143120003847,0.14799040035347014,0.13866315292310635,0.13827546509971764,0.13741274799185574,0.13610326139592085,0.1359306493731708,0.13584655565044487,0.13239309989499037,0.13038017842441255,0.11819055655758516,0.11615336280868215,0.11397937165374704],"twin_dists":[0.13420136122588805,0.14952243664358364,0.19695075560630854,0.20765851920145945,0.21040348166680417,0.21692245729573376,0.22846155260478934,0.2477746957034022,0.24985182364410707,0.2504745539125445,0.2524142518186705,0.25248940636818673,0.25352778471717097,0.25387774087336346,0.25816667677516275,0.25834953843070546,0.2587578376790048,0.2593812608537745,0.2594637730362444,0.2595040000559458,0.261172379069023,0.2621599862003774,0.268401084668104,0.269491524463993,0.27067150575343646],"n_dims_used":45,"mean_confidence":0.9223297119140625},"coverage":{"mean_confidence":0.9223297119140625,"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}}