{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002755","474:4740002656","474:4740001221","474:4740001105","474:4740001206","474:4740000893","487:4870011768","474:4740001108","474:4740001209","474:4740001103","474:4740002754","487:4870011885","487:4870013061","474:4740001011","474:4740002047","474:4740002151","474:4740003031","487:4870011883","487:4870013325","474:4740001210","474:4740000996","470:4700002504","474:4740001003","487:4870012095","487:4870011766"],"twin_admin_codes":[474,474,474,474,474,474,487,474,474,474,474,487,487,474,474,474,474,487,487,474,474,470,474,487,487],"twin_sims":[0.3271415178876476,0.16441071115581704,0.15029279502097126,0.13425094336151797,0.12810265812768304,0.1210786284869694,0.11984234927899075,0.1090358072042262,0.10738863793178043,0.1071523626016684,0.10332504857791969,0.09549510150981295,0.09071221122428848,0.08572172258037511,0.08198492812497545,0.0806237712263762,0.06620149506174228,0.0642937753497531,0.06150169233241933,0.0597775093035451,0.05847753548781608,0.057891506420468274,0.057577930818081824,0.05623199703388333,0.054844364015780925],"twin_dists":[0.1941493207031782,0.2467880219540817,0.252849978697325,0.26027083923334543,0.26329138818345693,0.2668795969832931,0.2675274571249153,0.2734207420663542,0.27435818031911674,0.2744935623075887,0.2767195595073006,0.2814821106721432,0.2845444975842622,0.2878792748872997,0.2904790245073497,0.29144956251521575,0.3026411220529321,0.30426643082175014,0.3067178203823248,0.3082775959121217,0.30947826473105083,0.3100267288775026,0.31032208638207504,0.31160510197571123,0.312954714875085],"n_dims_used":45,"mean_confidence":0.9155941433376736},"coverage":{"mean_confidence":0.9155941433376736,"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}}