{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001517},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003369","496:4960001760","496:4960004212","496:4960004065","496:4960004066","496:4960002395","496:4960004064","496:4960003645","496:4960004213","466:4660001525","466:4660011192","466:4660001733","496:4960003644","466:4660002461","493:4930007045","493:4930006960","496:4960003926","496:4960004672","466:4660002801","496:4960009123","496:4960006094","466:4660002460","490:4900007027","494:4940003242","466:4660002549"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,466,466,466,496,466,493,493,496,496,466,496,496,466,490,494,466],"twin_sims":[0.7076269972681559,0.638768367078524,0.6319857187405936,0.5772443523242293,0.5108333041223571,0.4969399756576293,0.492260874368611,0.48744824558899397,0.44428186615310283,0.4169159802819688,0.40892035839394275,0.39123617099915964,0.37705196045941697,0.3698858522236129,0.3529518167364131,0.3499638091320675,0.3481444207710098,0.34243342414039923,0.32282763288484684,0.31029347418597103,0.30520025396228284,0.30130982771319775,0.3011364239743143,0.29086144103459016,0.2885840423214258],"twin_dists":[0.1080128194327896,0.12296492633061236,0.12442063758878624,0.1361502954977151,0.15053253785553156,0.15359117793920646,0.1546266327662289,0.15569466609534485,0.16543543354130208,0.1717950895250494,0.17368593186511014,0.17792746775945745,0.18139447176447004,0.1831700732383242,0.1874358146797776,0.18819933846711634,0.18866591750191108,0.1901389127270687,0.19529916717798043,0.19868986197594932,0.20008994330104016,0.20116851396438082,0.20121677601274493,0.20410619849091557,0.20475477430753217],"n_dims_used":45,"mean_confidence":0.9221094767252604},"coverage":{"mean_confidence":0.9221094767252604,"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}}