{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006230","496:4960006239","496:4960006101","496:4960005696","496:4960006511","496:4960006367","496:4960006369","496:4960008164","496:4960007287","496:4960005841","496:4960006762","494:4940003950","496:4960008779","496:4960012131","490:4900000727","496:4960003099","496:4960006761","496:4960006889","496:4960007150","496:4960012192","496:4960008162","496:4960008042","496:4960005420","496:4960005699","466:4660013026"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,494,496,496,490,496,496,496,496,496,496,496,496,496,466],"twin_sims":[0.7733726332534023,0.695099521887216,0.6264493759862216,0.6198024626173486,0.5782449540512447,0.5766845655160763,0.5484587095191498,0.5418894452499048,0.5218877302900403,0.5181416235134696,0.4957496780589501,0.4747858209293208,0.46663516998516996,0.4442446054893607,0.4312257858973002,0.4167293087306811,0.41477790350380106,0.41274868429239614,0.4014846265063764,0.4004552373271184,0.3978256803567431,0.39581881013351145,0.37825590870980974,0.3770029980524815,0.36647874143624415],"twin_dists":[0.09311091128447181,0.11076706332740444,0.1256078084052447,0.12703218199328206,0.13593556331482654,0.1362704420066121,0.14234661877208712,0.14376739391535925,0.148114184827765,0.1489323098674651,0.1538543148810573,0.15852046856688026,0.16035240070899887,0.16544398456571413,0.16844910865618917,0.17183905464045462,0.17229915971522025,0.1727786044875381,0.17545904192984862,0.17570566565651496,0.17633697297423181,0.17682006961925664,0.1810977884489063,0.1814065470927169,0.184020257192365],"n_dims_used":45,"mean_confidence":0.9205595228407119},"coverage":{"mean_confidence":0.9205595228407119,"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}}