{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000342","466:4660012840","466:4660013203","466:4660013294","487:4870000287","466:4660012709","466:4660013091","487:4870000343","487:4870000993","487:4870002193","466:4660013543","487:4870000282","487:4870000340","487:4870001090","466:4660012719","466:4660011639","466:4660012129","466:4660009156","466:4660013209","487:4870000242","466:4660013465","466:4660013089","487:4870001901","487:4870002023","466:4660013297"],"twin_admin_codes":[487,466,466,466,487,466,466,487,487,487,466,487,487,487,466,466,466,466,466,487,466,466,487,487,466],"twin_sims":[0.34985963477959997,0.2818709159576116,0.24810075048173336,0.24257302479353193,0.22205411017977106,0.2104736259879457,0.20055824942022737,0.1993802688298526,0.18253498426375245,0.17551524843359137,0.17418059147093387,0.16454586309711092,0.16047876620987034,0.15441703836985773,0.1524370998277418,0.15231873932110795,0.13839868453400847,0.13616459648043508,0.13425316715593485,0.1317455309364074,0.12744116857074336,0.12673919678728893,0.12450831045689342,0.12448964029947088,0.12394950398767639],"twin_dists":[0.18822601940779832,0.2066846321133081,0.21684920048958806,0.21859481109132559,0.22531140123488272,0.22928603632458258,0.23280888881058834,0.23323529818660027,0.23953400843575418,0.24227975810878413,0.2428106014074382,0.24673185423632973,0.248436936491801,0.2510375605573193,0.25190315933991103,0.25195516541120566,0.2582913777419044,0.25935196027344015,0.26026976574639854,0.26148885622222173,0.2636228445172085,0.2639760135343603,0.26510833532107364,0.2651178764265739,0.2653943771667523],"n_dims_used":45,"mean_confidence":0.9114369710286458},"coverage":{"mean_confidence":0.9114369710286458,"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}}