{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001183","471:4710001989","471:4710002307","471:4710001053","484:4840006627","471:4710001415","471:4710001766","471:4710000917","484:4840000778","471:4710001117","471:4710001414","471:4710001934","471:4710001324","484:4840005755","471:4710001113","471:4710001825","471:4710001147","471:4710000822","471:4710001368","471:4710001273","476:4760000929","476:4760000914","484:4840007890","471:4710001879","471:4710001115"],"twin_admin_codes":[471,471,471,471,484,471,471,471,484,471,471,471,471,484,471,471,471,471,471,471,476,476,484,471,471],"twin_sims":[0.4524422987924073,0.4475197957582222,0.3903769723941465,0.3836908971289983,0.38073534259223657,0.36855426343022485,0.35878434837435164,0.3432837923590885,0.3388531243626984,0.33805744371717555,0.3240677942903946,0.3229009008684933,0.3169037427900953,0.3113861622569035,0.3059557280655905,0.3054651388576363,0.2933223494336375,0.292842606816359,0.2826429790816926,0.2696205920002075,0.2480528643203761,0.24241420279827394,0.2305394636308921,0.22863328748252992,0.2274842328714495],"twin_dists":[0.16356917416209765,0.1646933970490387,0.17813576448272495,0.17976411968862566,0.1804882328036272,0.18350188006118773,0.18595503035219005,0.18991876187709414,0.1910690334364759,0.19127645763008344,0.19496773809007442,0.1952795668492979,0.19689222442120205,0.1983912147398439,0.19988142387678628,0.2000167981186299,0.20340874917046187,0.20354444039861658,0.20646128380672393,0.21027955121643718,0.2168642145685066,0.21864534326807078,0.2224862721446212,0.22311483807490393,0.2234954162043334],"n_dims_used":45,"mean_confidence":0.9188714769151476},"coverage":{"mean_confidence":0.9188714769151476,"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}}