{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000400},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000224","488:4880000269","496:4960000713","496:4960005683","488:4880000113","488:4880000786","488:4880000470","488:4880002136","496:4960010173","488:4880000757","488:4880000539","470:4700000300","470:4700000142","488:4880000034","499:4990002307","488:4880002726","496:4960010174","496:4960003968","496:4960005522","496:4960005803","467:4670000802","470:4700003445","496:4960004345","488:4880000649","496:4960005538"],"twin_admin_codes":[488,488,496,496,488,488,488,488,496,488,488,470,470,488,499,488,496,496,496,496,467,470,496,488,496],"twin_sims":[0.7829051290148915,0.7153142578321281,0.5461451800562651,0.5461451197461002,0.5381303965273723,0.5162283408659305,0.48918881680215065,0.48249039227918056,0.48137903693679834,0.46727398590183106,0.46039237500318153,0.45231361326013264,0.4502292614085908,0.4490632889985797,0.4479518033801552,0.446701571625674,0.43726959863002296,0.43058206679249533,0.42640611218037083,0.42456131691556465,0.4230788198507502,0.4144423459383926,0.41352469482984416,0.4131938698239937,0.4124852058305168],"twin_dists":[0.09086458603699579,0.10631213475051922,0.14284663848276544,0.1428466515222397,0.14458179234522658,0.14935070140478843,0.15530802983196706,0.1567982888550015,0.1570461612473037,0.16020843190755238,0.16176295321341874,0.16359850575075394,0.16407402883621797,0.16434039127778835,0.1645945482316152,0.16488071610221258,0.16704962673923393,0.16859862969259928,0.16957083428932443,0.1700015703297062,0.1703482791520364,0.17237837187758911,0.17259513563055429,0.1726733328709663,0.17284093166785458],"n_dims_used":45,"mean_confidence":0.9313464694552951},"coverage":{"mean_confidence":0.9313464694552951,"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}}