{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009341},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009281","473:4730009344","473:4730009285","473:4730009339","473:4730009161","473:4730008948","484:4840000210","473:4730009342","473:4730008735","473:4730009343","473:4730009023","473:4730008877","473:4730008808","473:4730009279","473:4730007564","473:4730009338","473:4730009286","473:4730009228","484:4840000134","473:4730009096","473:4730008584","473:4730008953","473:4730009162","473:4730007580","473:4730009345"],"twin_admin_codes":[473,473,473,473,473,473,484,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473],"twin_sims":[0.690702721418412,0.6003129216288985,0.45137219178729604,0.4147820258334051,0.39136031506181573,0.38333091657011586,0.37007697944730855,0.36082135409984734,0.3457584989807785,0.3375643214710304,0.2958192034027291,0.2799965643267353,0.2746659247790234,0.2743263968925418,0.2722924925414769,0.26549966682235543,0.25358076561413945,0.23866086992408841,0.2333337520585795,0.23303430259250715,0.23064682039550957,0.22293813705906915,0.22219578965716352,0.21624890908630895,0.21093090400239903],"twin_dists":[0.11172916723914392,0.13120591836853884,0.16381318017359195,0.17229818676481803,0.17789738903161365,0.17985217178272675,0.1831224967668278,0.1854407860484375,0.189279732551809,0.19140514062053943,0.2027046457443996,0.20722840476408147,0.20878710304247183,0.20888700623423379,0.20948706090523628,0.21151141399332213,0.21514310788343943,0.21984583690333315,0.22157100920754105,0.22166874728325836,0.22245097318041143,0.22501375864930495,0.22526364608978164,0.22728593195951424,0.229126326124263],"n_dims_used":45,"mean_confidence":0.924336412217882},"coverage":{"mean_confidence":0.924336412217882,"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}}