{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004818","470:4700005303","470:4700004814","470:4700006726","470:4700005302","470:4700006728","470:4700004815","470:4700006968","481:4810001475","470:4700006853","470:4700006318","470:4700004974","470:4700006849","481:4810001716","489:4890000521","470:4700006032","470:4700006852","481:4810002164","470:4700004993","470:4700006174","481:4810001040","481:4810001791","485:4850004254","485:4850002912","470:4700004976"],"twin_admin_codes":[470,470,470,470,470,470,470,470,481,470,470,470,470,481,489,470,470,481,470,470,481,481,485,485,470],"twin_sims":[0.901384863062522,0.8063370613832341,0.774712607051343,0.7578352802450359,0.7557282181875902,0.7141906209923339,0.7008371291522674,0.6935996400505485,0.6772270444562174,0.6668019314893141,0.655840776322447,0.6522863269865186,0.6501755973995128,0.6466420685803015,0.6454879872880049,0.6450204320346697,0.643790006933007,0.6380394511150762,0.6377642313032024,0.6349516941137628,0.6349451557402862,0.6271854130070986,0.626490987974719,0.6259185210269932,0.6258849989943418],"twin_dists":[0.059181443037300795,0.08521457608251087,0.09279677950694702,0.09671756214435415,0.09720191650087012,0.10656126513842382,0.10950810983860634,0.11109551589973382,0.1146650799397304,0.11692487375455676,0.11929199499180446,0.1200579404091733,0.12051243997279955,0.1212727815263442,0.12152098076598503,0.12162151614719674,0.12188603797470392,0.1231214471427861,0.12318054008539644,0.12378426641536658,0.12378566958784358,0.12545002454356063,0.1255988884116979,0.12572159952048795,0.12572878489743192],"n_dims_used":43,"mean_confidence":0.9114540454953216},"coverage":{"mean_confidence":0.9114540454953216,"n_dims_used":43,"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}}