{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002770","496:4960001505","496:4960003321","496:4960003082","496:4960003470","496:4960004159","496:4960003625","496:4960001882","496:4960002113","472:4720002891","496:4960001140","496:4960001969","496:4960001277","496:4960006335","496:4960003333","472:4720001118","468:4680003009","488:4880005395","496:4960003880","496:4960003179","496:4960003076","496:4960003330","496:4960001367","496:4960002775","479:4790005957"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,472,468,488,496,496,496,496,496,496,479],"twin_sims":[0.6500249823825305,0.5085356322151006,0.5060081866299264,0.49392974285419317,0.47216090623693385,0.464403068460662,0.46071725924890916,0.4374182034856231,0.3954932186571049,0.37216297513046936,0.361182850219195,0.3453191542175318,0.3381297248107172,0.32615680325931096,0.3259456312945291,0.31629394211049117,0.31393324763611113,0.30794542746666737,0.3026875540522252,0.30067906166002856,0.2951952047401787,0.2921743564344777,0.2920736763755731,0.2894177957930314,0.2878154873260291],"twin_dists":[0.12054486238427495,0.15103682491061957,0.15159222886433676,0.1542569966027791,0.15910928140371716,0.16085598024488773,0.16168938084456916,0.16701531389507077,0.17689855251941128,0.18260402938031006,0.18534968086790957,0.18939300448374757,0.1912576039834633,0.19441104760111563,0.19446723183344727,0.1970571606182195,0.19769737471714874,0.1993336626626115,0.20078563648286005,0.2013441477784522,0.20288028097242403,0.20373366934034381,0.20376220123934188,0.20451697825041598,0.20497433897233575],"n_dims_used":45,"mean_confidence":0.9458504570855035},"coverage":{"mean_confidence":0.9458504570855035,"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}}