{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930000799},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005636","493:4930005637","493:4930005534","493:4930005062","493:4930001991","493:4930005732","493:4930001518","496:4960011222","494:4940004976","493:4930005631","466:4660001836","494:4940001234","487:4870005861","493:4930005886","496:4960012090","468:4680004322","490:4900000322","490:4900000593","496:4960008086","467:4670002517","466:4660002792","496:4960002986","494:4940002514","487:4870006890","468:4680003627"],"twin_admin_codes":[493,493,493,493,493,493,493,496,494,493,466,494,487,493,496,468,490,490,496,467,466,496,494,487,468],"twin_sims":[0.21893527839020624,0.16444633646094015,0.16395163328801593,0.13024948379544524,0.10550707825294332,0.09944195035835549,0.09430631254953688,0.08490762413135604,0.07732417166595529,0.07454343714398212,0.06781300577184952,0.06437179359330959,0.060846184920364824,0.05850242839527109,0.05342974175804924,0.0529650228544277,0.05091107906320691,0.05090726745571844,0.049162403699296885,0.04910625704944918,0.04679522600770444,0.04531034220495436,0.045011349166476006,0.04332747250755573,0.042295015761644246],"twin_dists":[0.22636785038084936,0.24677321321497342,0.24697905954889307,0.2622245058171961,0.2754427677868703,0.27904471104685996,0.2822317631120239,0.2884378385283528,0.2938579923891648,0.29595276991573793,0.301297685738895,0.3041991942575607,0.30730653850753914,0.30945506793738586,0.31435999468566894,0.3148283763000161,0.31694030431139814,0.3169442888645006,0.3187949705189946,0.31885542575313836,0.3213953578625897,0.3230832449609772,0.3234287081090186,0.32541106344194676,0.3266587877458722],"n_dims_used":44,"mean_confidence":0.9254634163596414},"coverage":{"mean_confidence":0.9254634163596414,"n_dims_used":44,"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}}