{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005386","479:4790003244","479:4790001679","472:4720005221","484:4840001831","496:4960002842","496:4960003937","498:4980005466","470:4700007155","500:5000010253","472:4720005079","477:4770002535","479:4790006593","468:4680005863","484:4840003946","478:4780004048","467:4670004643","471:4710001330","472:4720007214","472:4720006797","496:4960002413","477:4770002971","489:4890005139","479:4790000325","499:4990001121"],"twin_admin_codes":[489,479,479,472,484,496,496,498,470,500,472,477,479,468,484,478,467,471,472,472,496,477,489,479,499],"twin_sims":[0.14104983980236702,0.12286406740548333,0.11108324069304952,0.09287952367736366,0.061814202627433715,0.0523511549850835,0.05162427173161068,0.04409489345105563,0.04088674015486014,0.037502136591815734,0.037345558169061564,0.034784988952258254,0.0347550860384808,0.033041484501438734,0.02926480496563262,0.026907983644748307,0.021393820668476865,0.021110186558633868,0.020821674790492156,0.01978669924490865,0.018859090716939364,0.018790863917867058,0.01773727216289292,0.01755778184103567,0.01752165497377265],"twin_dists":[0.25704926888518287,0.2659528055952801,0.2722706694388786,0.2831413991022946,0.30643896287183403,0.3154523386661328,0.3161990817924091,0.32449973236640156,0.3284027082452082,0.3328111912697147,0.33302317161602246,0.33660146613427877,0.33664455968363793,0.33916848060152527,0.345152033119121,0.349231131758715,0.3601367382465595,0.36076129063460094,0.3614041222733578,0.3637758804893678,0.3659954403387387,0.36616243168345763,0.36881094041063733,0.3692758100718597,0.3693698796854924],"n_dims_used":45,"mean_confidence":0.9207556830512152},"coverage":{"mean_confidence":0.9207556830512152,"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}}