{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001381},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001382","498:4980000997","498:4980000824","498:4980001480","498:4980001568","498:4980001475","498:4980001383","498:4980000907","498:4980000887","498:4980000910","498:4980000798","498:4980000821","498:4980000503","498:4980001666","498:4980000799","498:4980002363","498:4980001854","473:4730007499","498:4980001199","498:4980000823","498:4980000735","473:4730007290","498:4980000826","473:4730007515","498:4980000520"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,473,498,498,498,473,498,473,498],"twin_sims":[0.8225694432374456,0.813657592879455,0.806984161557215,0.7781501914385478,0.7108843755445371,0.6967342782840484,0.6713089067895104,0.6456618459612449,0.6094326909104109,0.6006818496422165,0.5912949180018692,0.587483358917274,0.5818467826687381,0.5789780896338083,0.576504212769548,0.5747203489026118,0.5691934354308217,0.5667301993988856,0.5618533123009692,0.5422502821344646,0.5268987720321177,0.5220644293956305,0.5213675777121598,0.5185739409631367,0.5101552745697827],"twin_dists":[0.08117360560671509,0.08340645322760631,0.08505564103109298,0.09198850049285894,0.10729322532645073,0.11040877234905642,0.11594902705523163,0.12148359442579698,0.1292530798139295,0.13112691318854489,0.1331375506018905,0.13395435675398779,0.13516285995901853,0.13577825080930547,0.13630915321227632,0.13669210583052652,0.13787936361865838,0.13840890853940005,0.13945816656023297,0.14368927414144364,0.14702191588744834,0.1480756288853213,0.1482277002405031,0.14883782337658502,0.15068128909155176],"n_dims_used":45,"mean_confidence":0.928900146484375},"coverage":{"mean_confidence":0.928900146484375,"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}}