{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000890},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000591","496:4960000973","496:4960000659","496:4960000336","496:4960000975","496:4960000519","496:4960000455","496:4960010039","496:4960000650","496:4960000397","496:4960001521","496:4960000980","496:4960000333","496:4960001082","496:4960000588","496:4960002713","496:4960001561","496:4960001551","496:4960001077","470:4700003840","493:4930004134","496:4960002293","496:4960000656","496:4960012431","496:4960002548"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,470,493,496,496,496,496],"twin_sims":[0.7891242215260263,0.5660982724135607,0.44459955491729064,0.43241770971249843,0.40759346701301613,0.3992116431999407,0.3782814730302053,0.3734796797202363,0.3709815335213718,0.3524477878662543,0.3487360559665268,0.32983157473825103,0.32980240127619365,0.3169733210965493,0.31273919112404347,0.31045144334602526,0.30924856834546466,0.2978943321702872,0.295170137897712,0.29452900135238164,0.2920928354947756,0.2906872129070953,0.2901375030155869,0.27977860354926537,0.2733886310031812],"twin_dists":[0.08938375661041448,0.13854480347870637,0.16536253767675624,0.1681724909532157,0.1740012806617124,0.176003993158395,0.18109149373568645,0.18227750632373632,0.18289749541611758,0.18756437190048736,0.18851405348994216,0.19343653979086242,0.193444252651225,0.19687341659151356,0.1980222412078056,0.19864664957918665,0.19897601355308786,0.20212212911972133,0.20288734104346984,0.203068037482407,0.2037567712530427,0.20415570941703412,0.20431203804127257,0.2072917810436553,0.209163330678123],"n_dims_used":45,"mean_confidence":0.9273361206054688},"coverage":{"mean_confidence":0.9273361206054688,"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}}