{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010571","466:4660010406","466:4660010073","466:4660010898","466:4660010736","466:4660010572","466:4660009770","466:4660009922","466:4660011060","466:4660011555","466:4660010099","466:4660011561","466:4660002486","466:4660011387","466:4660000479","466:4660012347","466:4660009408","466:4660012361","466:4660000240","496:4960000316","487:4870006059","496:4960000206","466:4660002381","466:4660000422","466:4660000327"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,496,487,496,466,466,466],"twin_sims":[0.9157739831516528,0.884688708723705,0.8361383220482735,0.8135004919089087,0.7496183134502865,0.7399636273634504,0.7326152723006955,0.7170252383379533,0.7010409528955869,0.6904014877840523,0.683195506959987,0.6783638940920763,0.6752449782708295,0.6628136760109246,0.6579427961531384,0.6505248634047609,0.6500365931425731,0.6401294434807843,0.6307069712168,0.6288352243210863,0.6182227029689685,0.6160649251926799,0.6153689499916642,0.6135608627686043,0.6129077494316261],"twin_dists":[0.05448097375113423,0.06428969137426796,0.07769951589883378,0.0834454946402562,0.09860050503219868,0.10079368876795204,0.10245024149334726,0.10593240864933866,0.10946331120400957,0.11179500275036487,0.11336699479886993,0.1144180844734083,0.1150954305956979,0.11778711853148757,0.11883867413220756,0.12043724992772634,0.12054236301623596,0.12267260548708529,0.12469491757890265,0.12509630635804042,0.12737059544265678,0.12783277641061716,0.12798183775966768,0.12836906459221342,0.12850893084359302],"n_dims_used":45,"mean_confidence":0.9154251098632813},"coverage":{"mean_confidence":0.9154251098632813,"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}}