{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":499,"cluster_id":4990004305},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680000150","467:4670002184","499:4990003779","468:4680000213","467:4670003512","468:4680001144","472:4720007877","499:4990004067","467:4670003584","467:4670002436","485:4850000123","485:4850000054","468:4680000321","468:4680000274","468:4680002456","500:5000011424","468:4680000929","500:5000010167","484:4840006129","499:4990004239","467:4670001596","499:4990003766","468:4680004396","485:4850001018","468:4680001572"],"twin_admin_codes":[468,467,499,468,467,468,472,499,467,467,485,485,468,468,468,500,468,500,484,499,467,499,468,485,468],"twin_sims":[0.8152523511018197,0.4605284445176329,0.39438502166283435,0.36745560642950564,0.36452538857582995,0.3318448883680275,0.2835746893317044,0.2788844948085176,0.2765713781572202,0.27625786474254194,0.24856543529315858,0.24344645851879426,0.2235663319922765,0.21460346158131358,0.209632311761716,0.19489985875356666,0.16666202120917148,0.1653730443272306,0.16358299631697812,0.15657923577205618,0.14269184091716625,0.14186609919038404,0.1377803969729866,0.13694771514360138,0.13530569553830393],"twin_dists":[0.08300952629115348,0.16173213705225073,0.17716590391479628,0.1837760953149496,0.18450946915112115,0.19290516226502147,0.20619224187550278,0.20755207479772866,0.20822783819108467,0.20831969435074554,0.21670360105191172,0.21831729360593033,0.22480273009772936,0.22785206987444498,0.2295804929269101,0.23487321828650573,0.24585671589798,0.2463888110035328,0.24713274200943006,0.2501015159014184,0.2562886633431632,0.2566703436611858,0.25858360627899946,0.2589787202105539,0.2597631726830394],"n_dims_used":45,"mean_confidence":0.929400889078776},"coverage":{"mean_confidence":0.929400889078776,"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}}