{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003476","485:4850002089","488:4880005264","489:4890000051","470:4700003609","470:4700003197","481:4810003911","466:4660006450","493:4930002111","466:4660006836","466:4660006338","466:4660006701","485:4850002702","466:4660006341","489:4890000072","470:4700003780","470:4700008143","488:4880005077","493:4930003823","488:4880004786","481:4810002920","489:4890001470","493:4930000955","488:4880005817","481:4810002548"],"twin_admin_codes":[493,485,488,489,470,470,481,466,493,466,466,466,485,466,489,470,470,488,493,488,481,489,493,488,481],"twin_sims":[0.23456661373659982,0.12367788422098291,0.11866992100500823,0.11399145543751783,0.08777815655563635,0.07294179247180647,0.068944236160736,0.0643551049960574,0.05886842344915509,0.05435660747761373,0.0525074305857254,0.05032901908718805,0.050270207762197,0.04724049950213465,0.04170528177991393,0.03951026480016752,0.039263339309421705,0.03791687167427654,0.03690705533276125,0.0354324944584271,0.029781252043428484,0.02943620902508459,0.028959636976045578,0.028636949360144232,0.028067067197762727],"twin_dists":[0.2211694769693941,0.2655337681892787,0.26814659322917916,0.2706648993647792,0.28648690456899567,0.29718810435413157,0.3003700839635325,0.3042135709802736,0.309114945574031,0.3134358222133044,0.3152929192579441,0.3175516706383386,0.31761377000829166,0.32089795131727783,0.3273830312863106,0.33015692633628624,0.33047706151660244,0.3322533145384723,0.33362086630325993,0.33567598055157016,0.3442960758256217,0.3448665215907728,0.3456639305353317,0.3462102801473687,0.34718821663701],"n_dims_used":45,"mean_confidence":0.9269031948513455},"coverage":{"mean_confidence":0.9269031948513455,"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}}