{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010063","500:5000010647","500:5000011070","500:5000010174","500:5000011210","500:5000010549","500:5000010066","500:5000010149","500:5000010806","499:4990003894","500:5000011280","500:5000011272","500:5000010151","500:5000010986","500:5000009621","499:4990003366","500:5000009267","499:4990003926","499:4990003650","500:5000009631","500:5000009619","500:5000010735","500:5000010904","499:4990004017","468:4680000073"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,499,500,500,500,500,500,499,500,499,499,500,500,500,500,499,468],"twin_sims":[0.7992966176663683,0.7581973332767639,0.6985857064950655,0.6912423763640857,0.6752344644752649,0.6577369216993353,0.6403745682611818,0.6254053123092969,0.6074045538966983,0.6065511889596835,0.6043213563553821,0.6033692387011543,0.587073167213628,0.5660034785305392,0.5559642026688226,0.5551622331130338,0.5531418424961102,0.552948701864511,0.552636399595396,0.5526273371623142,0.532909630359314,0.5328791476657261,0.5309340763000359,0.5301968127243621,0.5211324121602325],"twin_dists":[0.0869331285373819,0.09663422796961532,0.1100026031410997,0.11161119879437152,0.11509771244443218,0.11888308518122694,0.12261995170250763,0.12583160192227916,0.12968736298105746,0.12987009143915862,0.13034756051591345,0.13055143848298384,0.13404227748927727,0.13856519033902773,0.14072682747095638,0.14089974082595685,0.14133552684769612,0.1413771989391667,0.14144458619916017,0.14144654174160984,0.14571470874219417,0.14572133009342553,0.14614399464153668,0.14630428688270278,0.1482790301833095],"n_dims_used":45,"mean_confidence":0.9259992811414931},"coverage":{"mean_confidence":0.9259992811414931,"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}}