{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001990},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002651","497:4970002524","497:4970002315","497:4970002316","497:4970002388","497:4970002452","497:4970001998","497:4970002527","497:4970002241","497:4970002072","497:4970002073","497:4970002317","487:4870011003","497:4970002460","497:4970002303","497:4970002079","497:4970002386","497:4970002081","497:4970002237","487:4870010750","497:4970002384","497:4970001996","497:4970002784","497:4970002593","497:4970002230"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,487,497,497,497,497,497,497,487,497,497,497,497,497],"twin_sims":[0.4585479478825229,0.44473883924877866,0.4219307623273719,0.41565874435969064,0.4100483424885121,0.39787033915228176,0.38895675389513484,0.37299279473890373,0.36142315745778175,0.35482712496238766,0.3290619473614903,0.3003521836725659,0.27192842088932334,0.26783509519025545,0.2617989276868128,0.2593079866384487,0.2583987884771903,0.24696202043297233,0.24334636492766518,0.23484933296942131,0.2348193550230185,0.23315734216402315,0.22902779461186665,0.2277561773922747,0.2270449428153525],"twin_dists":[0.16218098816634222,0.1653305842273747,0.1706171227215757,0.17209135872928766,0.17341821000505264,0.176326235371049,0.17848054178017722,0.18239818027024135,0.18528914370347846,0.18695833524911276,0.19364013902733562,0.20143525002856635,0.2095947621100545,0.21081184247205867,0.21262786117974425,0.21338491191312386,0.21366237605319008,0.21720673935565898,0.2183490638140898,0.2210775928861623,0.22108733231898373,0.22162857810874123,0.22298446523704518,0.22340523079957006,0.2236412496516072],"n_dims_used":45,"mean_confidence":0.9014092339409723},"coverage":{"mean_confidence":0.9014092339409723,"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}}