{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002973},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002870","497:4970002924","497:4970002927","497:4970002926","497:4970002433","497:4970002869","497:4970002918","497:4970002969","497:4970002505","497:4970002818","497:4970002919","497:4970002815","497:4970002510","497:4970003287","497:4970002573","497:4970001866","497:4970002503","497:4970002923","665:6650000806","497:4970002282","497:4970002873","497:4970002977","497:4970002872","665:6650000908","497:4970002874"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497,665,497],"twin_sims":[0.8320499540506049,0.8018557347870479,0.4715178565965917,0.3032895087169051,0.19591742378980395,0.15658290147735313,0.15506918763204133,0.14296135572582622,0.142172357005189,0.11958612124016092,0.11719033233560414,0.10902186497020289,0.1060541557015215,0.09600881660591462,0.08165667340887595,0.0762513692444226,0.07393980758516432,0.07204789143601875,0.06915923900039679,0.06107654998720511,0.05985726486544864,0.05507475959609258,0.05351947621400187,0.042272920309380145,0.03872920986960796],"twin_dists":[0.07875638577327161,0.08631067369315396,0.159253694145617,0.20061866842362303,0.23449895283123612,0.2500999370144746,0.25075423193162516,0.2561644417119697,0.256528590699366,0.26766236921220027,0.2689346538528736,0.27342863068501333,0.27512587679143086,0.2811604330708434,0.29071189083916843,0.2946588467515803,0.29641580203304424,0.29788713086487817,0.3001951849297455,0.30709905433829043,0.30820463492020006,0.3127286908683557,0.3142699424816162,0.3266857690278153,0.33117541922085375],"n_dims_used":44,"mean_confidence":0.898649042302912},"coverage":{"mean_confidence":0.898649042302912,"n_dims_used":44,"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}}