{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003707","471:4710002725","476:4760004188","476:4760004005","471:4710001758","476:4760003284","498:4980002022","471:4710002514","476:4760003648","484:4840002470","484:4840001912","484:4840006027","472:4720006401","478:4780004615","476:4760004009","478:4780005759","476:4760002589","468:4680002338","476:4760003844","496:4960001489","484:4840000949","476:4760002586","471:4710003400","479:4790005853","476:4760002623"],"twin_admin_codes":[476,471,476,476,471,476,498,471,476,484,484,484,472,478,476,478,476,468,476,496,484,476,471,479,476],"twin_sims":[0.08514658529548869,0.06394498449933696,0.056822369311903514,0.054627502435611465,0.044202774116356335,0.042388203102410954,0.0357973713922129,0.03512160398263642,0.03400060076587434,0.032936786168824214,0.031860766836687295,0.027757776456946593,0.026984451565154458,0.026790761782816093,0.02298373460113513,0.022547392408218143,0.021569885532153072,0.021286747215858385,0.021149461352076192,0.019100115423513225,0.018025975021736806,0.01719670248356433,0.017147967074926516,0.015599289125265729,0.015478884035710154],"twin_dists":[0.28827344320421244,0.3045678392823331,0.31103924040455966,0.31316818089945536,0.3243726916405601,0.32654512486937304,0.3351607769213576,0.3361185273632163,0.3377424477488871,0.3393262781995008,0.3409733360435921,0.34772613980156314,0.34909404303050356,0.34944193575859345,0.3567635147940509,0.3576685778425183,0.35975266390802313,0.36037165888131634,0.36067437493401067,0.36540970699260866,0.3680717899033029,0.3702237421212616,0.37035301968654294,0.3746391586858588,0.37498786032418513],"n_dims_used":45,"mean_confidence":0.9269254048665364},"coverage":{"mean_confidence":0.9269254048665364,"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}}