{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003914","665:6650003481","665:6650003910","665:6650003553","665:6650003101","665:6650003332","665:6650003557","665:6650003786","665:6650003770","487:4870004475","665:6650001965","665:6650003566","665:6650003776","665:6650002578","665:6650002647","665:6650004227","665:6650003263","665:6650002877","665:6650003026","665:6650003841","665:6650003638","665:6650003483","665:6650003773","665:6650003840","487:4870000308"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487],"twin_sims":[0.6128822674323915,0.42975530072901064,0.42571143137414297,0.42509972000577634,0.40361418965642604,0.40242983916305847,0.3988245489169229,0.3907405062109186,0.35913325431966275,0.3499152343674898,0.34143661231393574,0.30407278880616606,0.2673027708185135,0.2414588392524149,0.232852796305656,0.23033047021348754,0.22166752748303867,0.2201741060901152,0.21813362171985143,0.20403702536932886,0.20013618798605773,0.19002232857350612,0.18964061588289205,0.18496958948766004,0.18390816741137925],"twin_dists":[0.12851438782626928,0.16879080173167554,0.16973294245029255,0.1698757799701174,0.1749497403196194,0.17523283710731782,0.17609694001592513,0.17804760631898175,0.18586684294966882,0.18821177882737675,0.1903973478586846,0.2004016928934644,0.21097096424977815,0.21894976316177006,0.22172802973569897,0.22255502039278222,0.22544180819458876,0.22594702089860885,0.22664102476045947,0.23155960447995308,0.23296146907212928,0.23668631687125466,0.2368295724885823,0.23859918208455702,0.2390056682801344],"n_dims_used":45,"mean_confidence":0.9017349243164062},"coverage":{"mean_confidence":0.9017349243164062,"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}}