{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002782","497:4970002231","497:4970001993","497:4970002662","487:4870011253","497:4970003363","491:4910003783","497:4970002003","492:4920003147","492:4920003002","497:4970003510","665:6650000918","492:4920003212","497:4970002002","487:4870012169","497:4970003420","487:4870011505","497:4970003533","497:4970001994","495:4950002118","487:4870008732","497:4970003046","497:4970003460","492:4920003292","665:6650001293"],"twin_admin_codes":[497,497,497,497,487,497,491,497,492,492,497,665,492,497,487,497,487,497,497,495,487,497,497,492,665],"twin_sims":[0.4220684680440409,0.33727718840743176,0.2702512544980809,0.2463340161164181,0.23967735482368507,0.22666726721069788,0.20702346414563788,0.20504447994933495,0.19732112672827362,0.18215332571210835,0.1682082268002207,0.16103092287577261,0.1554541351055055,0.15204434363056873,0.15166355218917915,0.13767484583259895,0.13732309697309414,0.13712619170516485,0.1361890480177403,0.12797091139274516,0.12466928130169817,0.12431671021118976,0.1221274669318137,0.12138083225047026,0.12049843001511013],"twin_dists":[0.17058485962405123,0.19148011631239528,0.21009206004259576,0.21740437355289985,0.21951951338322992,0.22376677819165228,0.23049872413590383,0.231200543476286,0.2339848688722216,0.239681351693487,0.2452223350872446,0.24820362604923363,0.2505873991521485,0.25207584556514195,0.25224358427813137,0.2586335920775256,0.25880037678870965,0.2588938806695058,0.25934028220785676,0.2633572997784054,0.26502611863780295,0.2652063014998195,0.26633391027413933,0.2667219986854618,0.26718301211597917],"n_dims_used":45,"mean_confidence":0.9006827460394965},"coverage":{"mean_confidence":0.9006827460394965,"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}}