{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000958","494:4940002239","494:4940001079","494:4940002352","494:4940003256","494:4940000337","494:4940000386","494:4940002241","494:4940002028","494:4940001821","494:4940002245","492:4920003284","494:4940003260","480:4800006489","494:4940001534","494:4940002137","494:4940001724","492:4920004916","494:4940002701","494:4940001450","494:4940001532","494:4940003143","494:4940001541","492:4920004796","494:4940003719"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,492,494,480,494,494,494,492,494,494,494,494,494,492,494],"twin_sims":[0.32478754164429413,0.30856087103517865,0.26524688313851275,0.22507953134407455,0.20352040078645395,0.18290259656402702,0.18119526339446593,0.15659106316719223,0.15417706337685563,0.15072226506504846,0.14499820894696833,0.1370200825682131,0.12400744343792011,0.1091267764642867,0.10731608659071272,0.09099644407616238,0.09025713127429133,0.08671235570161642,0.08390417254854053,0.08365458150932906,0.07576821434344991,0.0752332686121722,0.0666471189014768,0.06652849689933298,0.05735867136984742],"twin_dists":[0.1947757115604093,0.19916464500984005,0.21158736399787448,0.22429601952825803,0.23174420303771223,0.23939229338755305,0.24005218513444124,0.25009642172095004,0.2511420390916927,0.25265955399692575,0.2552312172471643,0.258944310099891,0.26536467361573446,0.2733692901548779,0.2743997264660509,0.2843589872526008,0.28484247528561,0.2872052584025621,0.2891322258031089,0.28930597104023253,0.2950224925817205,0.29542730612667006,0.3022669845041724,0.3023663776023061,0.31052939647694533],"n_dims_used":45,"mean_confidence":0.9176506042480469},"coverage":{"mean_confidence":0.9176506042480469,"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}}