{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009232","496:4960009429","496:4960009332","478:4780006832","496:4960009699","496:4960009331","496:4960009705","478:4780002350","478:4780008099","472:4720004818","478:4780007104","469:4690001088","478:4780006838","478:4780008100","496:4960010063","469:4690000385","478:4780006975","469:4690003770","496:4960010142","478:4780006542","478:4780006844","480:4800003681","496:4960009215","496:4960010306","478:4780007116"],"twin_admin_codes":[496,496,496,478,496,496,496,478,478,472,478,469,478,478,496,469,478,469,496,478,478,480,496,496,478],"twin_sims":[0.39312131416135143,0.34490181008704207,0.2560897546401649,0.23581429630069725,0.22128447681829463,0.20123075101981083,0.1912143092293361,0.18044987811157182,0.17243478467605,0.15008150228728015,0.14288717582446078,0.14085057715013552,0.13726342275552725,0.13399971413292477,0.1337775818577417,0.13366691953664778,0.12692037402090642,0.12509590805257392,0.12408420834016205,0.12139367390629091,0.1211066296981736,0.1176850281772857,0.11763752505336882,0.11685713127438621,0.11364287551350384],"twin_dists":[0.17747119659790156,0.18950067493663258,0.2143698146598886,0.22076452295823537,0.22557117364304388,0.23256622768388646,0.23624026028674489,0.2403416587888403,0.2435093767957368,0.2529438117955055,0.2561986144810465,0.25714201873829945,0.25882870352531,0.260392200592246,0.26049964854240504,0.2605532272227946,0.2638847198421914,0.2648086063169881,0.26532533515733603,0.26671530843703284,0.266864981831787,0.2686703242251362,0.2686956694488599,0.2691131749432206,0.2708556902656535],"n_dims_used":45,"mean_confidence":0.9259899563259548},"coverage":{"mean_confidence":0.9259899563259548,"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}}