{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990002995","473:4730003762","485:4850004135","478:4780009107","473:4730001644","478:4780006801","485:4850004753","475:4750005804","499:4990000563","499:4990001865","485:4850000621","472:4720006587","478:4780006800","478:4780009115","478:4780003685","478:4780003597","485:4850008091","489:4890003211","473:4730000502","485:4850004153","485:4850003853","485:4850004694","485:4850004154","499:4990000633","485:4850003028"],"twin_admin_codes":[499,473,485,478,473,478,485,475,499,499,485,472,478,478,478,478,485,489,473,485,485,485,485,499,485],"twin_sims":[0.28440449115631233,0.25905237285157834,0.2363097193918742,0.23091917956862212,0.2212538115326328,0.20481030587010707,0.19326311356665832,0.1724481715598951,0.16927026829607783,0.16329357390110782,0.14182164574769682,0.12988113160747702,0.12734317250971466,0.11620781199181272,0.11051664008215448,0.10863652408167127,0.1076822117498324,0.1024116494141691,0.10157559896159687,0.10092979647818827,0.09884887129812138,0.09874640358638434,0.09819218675833885,0.09808277433562945,0.09746770282544316],"twin_dists":[0.20595307579239633,0.2134628567217894,0.22060411477317227,0.22236146988966515,0.2255815365184501,0.2312838961271158,0.23547807830680081,0.24350399936832312,0.24478902544801664,0.2472535761689316,0.2566909380734315,0.26240661242824476,0.2636720586705451,0.2694621896034772,0.2725872854331916,0.2736469692622436,0.27419028881646845,0.2772602707858326,0.27775850311932493,0.27814555788677736,0.2794060660377531,0.2794686702748206,0.2798081633210661,0.2798753629599463,0.28025423043926356],"n_dims_used":45,"mean_confidence":0.9193123711480035},"coverage":{"mean_confidence":0.9193123711480035,"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}}