{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001939","471:4710001372","484:4840005769","471:4710002673","471:4710003504","471:4710000885","471:4710003419","484:4840005002","471:4710001120","471:4710002165","476:4760000920","471:4710001658","471:4710002109","484:4840005894","471:4710000911","473:4730009373","476:4760000983","476:4760000208","484:4840005126","471:4710001836","484:4840004649","471:4710002213","475:4750012293","471:4710001483","475:4750012251"],"twin_admin_codes":[471,471,484,471,471,471,471,484,471,471,476,471,471,484,471,473,476,476,484,471,484,471,475,471,475],"twin_sims":[0.5551617426659657,0.5508907089393265,0.5220236429353304,0.4161363399604769,0.4035638279767097,0.401032836406197,0.37140410335595214,0.3376707635986484,0.30862183546629524,0.2889202860682406,0.28392757620558956,0.27885182122679986,0.27808219111873056,0.271486037457494,0.26449815340588023,0.22659281340943874,0.21217007572209012,0.19753057375544517,0.19559733714218847,0.19276648839489827,0.19055785753591994,0.19051857415627188,0.1846362523527885,0.18367634696209606,0.17666772522472216],"twin_dists":[0.14089984658311094,0.1418213749571895,0.14808452826905844,0.17197876745540033,0.1749617707270349,0.17556724767115162,0.1827924774486136,0.19137735537980027,0.1991479130635108,0.20465882442624153,0.20609048107640626,0.2075615963656298,0.20778607472936805,0.20972574945421188,0.21181258835260255,0.22379154086093164,0.2286947070323459,0.23390837949345342,0.2346165366132482,0.23566231057811934,0.23648567307730012,0.236500377775197,0.23872666081348073,0.2390946668912184,0.24182368454957426],"n_dims_used":45,"mean_confidence":0.9162576463487413},"coverage":{"mean_confidence":0.9162576463487413,"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}}