{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002917","474:4740005048","469:4690003443","469:4690002344","466:4660014101","466:4660004043","469:4690003442","487:4870007338","478:4780001111","494:4940008215","484:4840005337","466:4660011342","469:4690001501","485:4850005269","466:4660007353","494:4940004959","487:4870003839","466:4660004172","487:4870003827","494:4940005088","488:4880000979","470:4700005839","484:4840005977","466:4660006386","466:4660014524"],"twin_admin_codes":[474,474,469,469,466,466,469,487,478,494,484,466,469,485,466,494,487,466,487,494,488,470,484,466,466],"twin_sims":[0.06791357608122332,0.03346498384949535,0.02614301117149285,0.017137456864636396,0.01463332751571747,0.010962606495007033,0.010226010176500855,0.009321446682130724,0.007952531264947913,0.00759730443689409,0.0071868383197802805,0.006728527048998843,0.006217829257857507,0.0062037939761980365,0.004715710416008649,0.00451720034612625,0.004418567195819255,0.0043782283019889335,0.004128038559682811,0.003867886033323385,0.003359220864193389,0.003303817047391778,0.0032160437631944066,0.003184910103058263,0.0030287948929415584],"twin_dists":[0.3012147108555765,0.33853451892447484,0.3506213518282699,0.37038094173793273,0.3775062258630156,0.39019730996187646,0.393192550604912,0.39714579542595724,0.40383510664005934,0.40573927981398994,0.4080417441816609,0.4107566435515197,0.41398537115382855,0.41407743463033686,0.4251026555509411,0.42680569866736773,0.4276772900814449,0.42803885017749993,0.43035133408208587,0.43289514916187827,0.4383546281610935,0.4389940873738494,0.4400274635001941,0.44040020084848597,0.442320947763437],"n_dims_used":45,"mean_confidence":0.9159608629014757},"coverage":{"mean_confidence":0.9159608629014757,"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}}