{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011307},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011397","500:5000011119","498:4980000687","473:4730006475","468:4680000432","500:5000003139","500:5000010429","472:4720007558","498:4980001547","500:5000002892","472:4720001472","472:4720005751","468:4680001386","500:5000010769","496:4960000525","496:4960003282","469:4690002162","475:4750011592","500:5000008873","500:5000010842","468:4680002211","500:5000006115","496:4960002620","496:4960001553","468:4680002209"],"twin_admin_codes":[500,500,498,473,468,500,500,472,498,500,472,472,468,500,496,496,469,475,500,500,468,500,496,496,468],"twin_sims":[0.23801672754801825,0.20913731369220914,0.17776965252397686,0.170067216162982,0.1624723264701048,0.1507013615477901,0.11188812093812835,0.10785875065668683,0.08408799608843522,0.08391082539734807,0.08195159991804589,0.08009424676339981,0.07709909219680978,0.06913726270832894,0.068829733989802,0.06800179882117584,0.06463334769439236,0.06297167203470087,0.06289548963976103,0.06070594296103616,0.06022571007165473,0.057376903664058516,0.055203467705348064,0.05138871753288072,0.04930602411837644],"twin_dists":[0.22005309531677011,0.22975411584403116,0.24138959067925134,0.24446515448412,0.24759729447789375,0.2526688132527248,0.271823040612017,0.27408949911474356,0.28900452625300704,0.28912760027265755,0.29050263371890517,0.29183067524336864,0.2940252708599879,0.3002130417561554,0.3004634094358779,0.3011420055772025,0.30397427050194503,0.30541610410455483,0.30548295088049676,0.307433167169,0.3078686125677775,0.3105121329205301,0.31260276535230247,0.3164429466725133,0.31864059057138727],"n_dims_used":45,"mean_confidence":0.9232730441623264},"coverage":{"mean_confidence":0.9232730441623264,"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}}