{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007457","496:4960006394","496:4960006385","496:4960006926","496:4960007193","496:4960006918","496:4960004692","496:4960006537","496:4960004539","496:4960004538","496:4960006533","493:4930000151","480:4800004945","496:4960007192","470:4700007583","496:4960005722","496:4960006794","496:4960006420","496:4960005284","496:4960004534","496:4960007054","496:4960006152","496:4960010108","496:4960003101","496:4960006642"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,493,480,496,470,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.3310938159410943,0.20200539694011593,0.19840441289122712,0.17365426524161576,0.147956575440506,0.13092338137340576,0.12149119683794718,0.11749629843960437,0.10866930374608921,0.10466364794959016,0.08617886478919802,0.07562854748406493,0.07481384529775245,0.07067345635306972,0.06336452139361165,0.06304307327693671,0.05934442577979622,0.058684324061646136,0.05484029426704221,0.05298334466785073,0.050901623652571566,0.04643428751024436,0.04494200381692858,0.0448913909831589,0.044161975858062745],"twin_dists":[0.19310318707915827,0.2322874000753354,0.23358985999705403,0.2430207393134816,0.25389292755388143,0.26189234655645244,0.26666451853145207,0.2687710670597519,0.27362837260290807,0.27593383242285563,0.28756747386952913,0.29512796085670706,0.295746326692169,0.2989757646846426,0.3050724434415136,0.30535351269857935,0.30867518786962767,0.30928581233425784,0.3129587144618701,0.31480984564414394,0.31695018920215784,0.32180146979274293,0.32350910610401046,0.3235678516083163,0.3244207051956111],"n_dims_used":45,"mean_confidence":0.9205941094292535},"coverage":{"mean_confidence":0.9205941094292535,"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}}