{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001832","485:4850002250","485:4850002421","489:4890000284","481:4810006176","485:4850001911","485:4850003074","489:4890000119","485:4850002518","485:4850001996","481:4810006177","485:4850003079","485:4850002612","485:4850002079","485:4850002248","485:4850002331","485:4850003078","485:4850002005","485:4850002166","485:4850002101","485:4850002613","485:4850002090","485:4850000990","489:4890000283","489:4890000232"],"twin_admin_codes":[485,485,485,489,481,485,485,489,485,485,481,485,485,485,485,485,485,485,485,485,485,485,485,489,489],"twin_sims":[0.846152107097067,0.780351716784884,0.7271055842884087,0.701646794349424,0.6695672737465033,0.6500182170121062,0.6333505269734485,0.6332167630758415,0.6016712513132169,0.5951712308729034,0.595120921233699,0.5945549927396893,0.5926787531907057,0.5891040942924306,0.5823041520946701,0.5763758830913908,0.5724919572458648,0.5652252254864147,0.5627600212791077,0.5440557007625012,0.5347900038214148,0.534154670729207,0.5332203237086541,0.5233691127464516,0.5123261061317596],"twin_dists":[0.07507063078021335,0.09146899653571933,0.10368565773922521,0.10933012126759088,0.1163263148877262,0.12054631871548138,0.12412784341967613,0.1241565425623556,0.13091503923687706,0.1323071289287751,0.13231790534579585,0.13243913059842016,0.13284106508376078,0.13360700262714004,0.1350647674605874,0.1363366987816909,0.13717065104855247,0.13873258121584064,0.13926300130114797,0.14329854989728993,0.14530640943130343,0.14544433130663903,0.14564722538252212,0.14779103827976992,0.1502052130244997],"n_dims_used":43,"mean_confidence":0.9152577422385992},"coverage":{"mean_confidence":0.9152577422385992,"n_dims_used":43,"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}}