{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010274","466:4660009430","466:4660000143","466:4660000115","466:4660009061","466:4660010611","466:4660012202","466:4660012064","470:4700003308","466:4660012529","466:4660009769","487:4870007115","470:4700005689","466:4660010426","466:4660009086","466:4660001011","487:4870007260","466:4660010441","466:4660001371","466:4660000057","466:4660009083","470:4700004623","496:4960000314","466:4660000497","472:4720000644"],"twin_admin_codes":[466,466,466,466,466,466,466,466,470,466,466,487,470,466,466,466,487,466,466,466,466,470,496,466,472],"twin_sims":[0.7606619575037077,0.6194670406541002,0.5850108345406594,0.582293477867831,0.5515521606788513,0.5416394905084227,0.5157328788777508,0.5073495499150398,0.4994861606465151,0.49147779282756465,0.48857078035371104,0.4806055439263439,0.47850575859462874,0.4679694328453919,0.4628349600776003,0.4622991232502679,0.4600604040324906,0.45784235960376035,0.447683254511144,0.43949997806162766,0.43817616289393063,0.4365891588408082,0.4293564406328175,0.42520544937497146,0.4174208099747906],"twin_dists":[0.09606608345313482,0.12710403862591227,0.1344843776916064,0.1350670567065563,0.14167858528274305,0.14382151374561822,0.14945910902950194,0.15129737474618415,0.15302889761656183,0.15480020371709832,0.1554452677106124,0.15721878482702206,0.15768784920883974,0.16005177695727815,0.16121026114083215,0.16133141849102475,0.16183814948446565,0.16234106718826044,0.16465599137758485,0.1665351144847281,0.16684037273444857,0.167206799204313,0.16888356596393983,0.16985108556233489,0.17167623362359755],"n_dims_used":45,"mean_confidence":0.9232571072048611},"coverage":{"mean_confidence":0.9232571072048611,"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}}