{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003509","479:4790004020","476:4760003207","471:4710003607","471:4710002560","477:4770002341","484:4840005606","489:4890004772","471:4710001331","489:4890004960","471:4710002390","484:4840001830","471:4710002339","471:4710001413","484:4840005475","489:4890005482","476:4760004237","484:4840002529","471:4710002752","468:4680008109","500:5000010041","472:4720005221","487:4870005521","468:4680008536","471:4710001226"],"twin_admin_codes":[484,479,476,471,471,477,484,489,471,489,471,484,471,471,484,489,476,484,471,468,500,472,487,468,471],"twin_sims":[0.09804723289281526,0.05470570272069884,0.05313698900362864,0.04801032710227217,0.04347862274260714,0.043040651420619705,0.04052297208586631,0.039487243216108754,0.038178923460588605,0.03645698191881257,0.03567378324456403,0.03428108199142174,0.034227980635071216,0.03409652435813582,0.03348804431209916,0.0324788929163287,0.031285841927850506,0.02833370370426694,0.02785008968164161,0.02698642430534791,0.025466376822934598,0.025409633250838795,0.02517374397964421,0.025107779968417437,0.023664702603719622],"twin_dists":[0.2798972046925821,0.3130911243030497,0.31465465887585947,0.3200471639707766,0.32523050203750326,0.32575515578530756,0.32886139797194386,0.3301867018673212,0.3319034779358088,0.33424063103997353,0.3353347805225328,0.337331905271893,0.3374094099748482,0.33760172008642875,0.3385001951883393,0.340021470615611,0.34187295339484336,0.346728555163333,0.34756504962838636,0.34909051080945397,0.3518805972106411,0.3519875076722842,0.3524341691379462,0.3525597204353411,0.3553803931453316],"n_dims_used":45,"mean_confidence":0.9207401699490018},"coverage":{"mean_confidence":0.9207401699490018,"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}}