{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008666","473:4730008817","473:4730009238","473:4730008965","473:4730008966","473:4730009036","473:4730009037","473:4730008960","473:4730008891","473:4730009106","473:4730008889","473:4730008818","473:4730009107","473:4730008895","473:4730009035","473:4730008890","473:4730008820","473:4730009108","484:4840000015","473:4730009011","473:4730009174","473:4730009109","473:4730008821","473:4730008939","473:4730008893"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473],"twin_sims":[0.7330601247225176,0.7052511868271067,0.6784685527264697,0.677647225555735,0.6733742215352783,0.6705958408362506,0.6651036092834121,0.6635138142121775,0.6601086821202579,0.6540656874376871,0.6528275778368008,0.6312123670135952,0.6094527126719301,0.5943463745594558,0.5730715317213142,0.5452488328210908,0.5207392484812737,0.5166570935851128,0.5155023611554306,0.5148873548114659,0.5074540491885638,0.5047934647812283,0.4931120955493648,0.4701185476640697,0.45249353841113515],"twin_dists":[0.10235025188671755,0.10853673086350765,0.11439534004502565,0.11457380387026031,0.11550129671782887,0.1161035273748702,0.11729218654858958,0.11763583490608742,0.11837128525789486,0.11967459993214871,0.1199413540021158,0.12458652044595127,0.1292487925186237,0.13248381896002961,0.1370461698628566,0.1430404626543495,0.14836485867161284,0.14925691031787586,0.14950955524536172,0.14964416960841556,0.1512744127031424,0.15185942445368178,0.15443805078819672,0.15956817214632288,0.16355749585656282],"n_dims_used":44,"mean_confidence":0.9192393042824485},"coverage":{"mean_confidence":0.9192393042824485,"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}}