{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007984},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007893","479:4790002962","479:4790001712","470:4700008720","470:4700007808","470:4700007805","469:4690001057","470:4700001164","470:4700007428","478:4780005680","470:4700000678","472:4720000958","489:4890004895","470:4700008083","472:4720001823","472:4720000577","479:4790002034","470:4700004140","499:4990001644","470:4700007054","470:4700008765","470:4700007707","472:4720000216","470:4700001430","470:4700005883"],"twin_admin_codes":[470,479,479,470,470,470,469,470,470,478,470,472,489,470,472,472,479,470,499,470,470,470,472,470,470],"twin_sims":[0.5789225000658218,0.53583188344397,0.5333608073489791,0.5318932265887024,0.5243826908394681,0.4941670665939738,0.49246555433028844,0.4877478384733263,0.480691476314511,0.47038603602680285,0.4667213360518763,0.46035920271532715,0.45871596660298364,0.45656555691277584,0.4558757805017961,0.45551363947603796,0.4504903829634621,0.4417894200007873,0.43807071551407684,0.4367771538872797,0.4312442389471385,0.4305085628236198,0.4250243123465001,0.4153208689673885,0.4113494280774862],"twin_dists":[0.135790178336834,0.14508030321276283,0.14561671463681708,0.14593553084325384,0.14757005809830873,0.15420446163490698,0.15458127863778864,0.15562808723145152,0.1571996025996639,0.15950803300082148,0.16033297766760374,0.1617704663535543,0.16214288227377138,0.16263096556984802,0.16278770154499536,0.1628700243320893,0.1640144118723596,0.1660080403110008,0.16686470341080292,0.16716336517288377,0.16844482377643422,0.16861570873742351,0.16989339392489697,0.17217104514711598,0.17310980455558914],"n_dims_used":43,"mean_confidence":0.915699980979742},"coverage":{"mean_confidence":0.915699980979742,"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}}