{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003561},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004561","496:4960001439","496:4960007257","472:4720006268","496:4960007350","488:4880000496","488:4880000535","496:4960009745","496:4960002295","488:4880000465","496:4960006949","478:4780003287","496:4960002378","496:4960011268","489:4890004421","488:4880003595","496:4960003612","469:4690001644","496:4960000734","488:4880000642","470:4700006687","472:4720000973","496:4960000504","496:4960006697","496:4960001872"],"twin_admin_codes":[496,496,496,472,496,488,488,496,496,488,496,478,496,496,489,488,496,469,496,488,470,472,496,496,496],"twin_sims":[0.5493864808745932,0.4327073949318894,0.42423557605054385,0.4150350091296435,0.4130331518422716,0.40447784393673303,0.36321562433560234,0.3561403820377322,0.3500186522315219,0.346032026293378,0.34262254894331967,0.3409298263370977,0.3406281320500382,0.335291633749918,0.3341186007954135,0.33275093062453154,0.33262866475828357,0.3262241622116758,0.325432152811123,0.321016427710383,0.31637578892493146,0.3147843368896737,0.30980195064401267,0.30729096334105166,0.3057106051263635],"twin_dists":[0.1421462009523392,0.16810530833496723,0.17007770737161734,0.17223848574595968,0.17271133165629005,0.1747435350914021,0.184838236761221,0.18662473913571828,0.18818529382639523,0.18920925017307438,0.19008992524997093,0.19052889269458728,0.19060725223282646,0.1919995280324579,0.19230717174065265,0.19266660449007486,0.1926987759479759,0.19439313037374836,0.19460393168318793,0.19578448487004552,0.1970350126138638,0.19746624781922942,0.19882439870284158,0.1995136098449977,0.1999490479297107],"n_dims_used":45,"mean_confidence":0.9328767564561632},"coverage":{"mean_confidence":0.9328767564561632,"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}}