{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003579","488:4880002847","488:4880001248","481:4810002740","481:4810001377","488:4880006033","488:4880003440","488:4880004058","478:4780000545","470:4700002638","489:4890000099","489:4890001118","488:4880002953","488:4880002023","488:4880001601","488:4880002908","481:4810006074","481:4810005918","488:4880002081","472:4720002882","489:4890001245","485:4850001092","499:4990003280","488:4880002909","485:4850002354"],"twin_admin_codes":[488,488,488,481,481,488,488,488,478,470,489,489,488,488,488,488,481,481,488,472,489,485,499,488,485],"twin_sims":[0.18185906028172968,0.13622069416222116,0.1243329104809232,0.11408555135500116,0.10919476381440962,0.10689018704862296,0.10250116688657235,0.09598040707380347,0.09046736024458149,0.08895887007020015,0.08158950450185845,0.07885415379786519,0.0775387247771574,0.07524682836126442,0.07494421120930808,0.0710227827017197,0.06923947582730855,0.06785873104737158,0.06523442380550162,0.05982068327018711,0.057186618424082056,0.055495175993937856,0.05066499141273886,0.050341959248806994,0.04981962123675389],"twin_dists":[0.2397951048809729,0.25932517032648955,0.2651980137796303,0.2706134741269103,0.2733308584161299,0.27464405616778087,0.2772071125699912,0.2811781871030967,0.28470467384787584,0.2856991446689544,0.2907596332687684,0.29273117605293486,0.29369890143958904,0.29541701632014045,0.2956470138950597,0.2986974617517539,0.3001300276661272,0.30125994798451405,0.30346018015982057,0.30823809010793274,0.31069253108759354,0.31231826027487136,0.31719806869638656,0.3175380151247801,0.3180915665623262],"n_dims_used":45,"mean_confidence":0.9204811096191406},"coverage":{"mean_confidence":0.9204811096191406,"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}}