{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710000993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001093","471:4710001022","471:4710001324","471:4710002392","471:4710001059","471:4710001053","471:4710001190","471:4710001355","476:4760002698","471:4710001234","476:4760002616","500:5000005472","471:4710001282","476:4760002697","471:4710000922","484:4840001473","471:4710001183","473:4730007283","471:4710000876","500:5000007833","484:4840000470","473:4730004886","484:4840000835","498:4980002282","476:4760001140"],"twin_admin_codes":[471,471,471,471,471,471,471,471,476,471,476,500,471,476,471,484,471,473,471,500,484,473,484,498,476],"twin_sims":[0.400101331964701,0.37852345886347083,0.3632857023443859,0.3399202741310498,0.33407052834517537,0.2952413998029132,0.28348373437381263,0.2579666786697933,0.2522605024729668,0.24658862582426266,0.23773954129309466,0.22555342293871894,0.2234584954092052,0.22079112345593543,0.21673196936045777,0.21296557210098918,0.20216703275051418,0.20104297664716533,0.1997141105279861,0.18915668326857785,0.18107064907840242,0.17786588957077348,0.17663928308842983,0.17211023788716767,0.1699721016588324],"twin_dists":[0.17579052158911657,0.18103191969181504,0.1848206311179728,0.19079125143043313,0.19231979189919005,0.20286727106928018,0.2062184826293775,0.21379446073380456,0.21555197764679368,0.21732420838274485,0.22014239487595497,0.22413779801094727,0.22483892735179672,0.22573801174417385,0.2271202801401368,0.22841852521563558,0.23222931330072688,0.2326339267245784,0.23311427706635782,0.23701148109754194,0.24010052092067496,0.24135176991384122,0.24183491452308362,0.24363983672613942,0.24450375064116434],"n_dims_used":44,"mean_confidence":0.9132862091064453},"coverage":{"mean_confidence":0.9132862091064453,"n_dims_used":44,"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}}