{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003017","485:4850004434","485:4850003707","485:4850004565","485:4850004273","485:4850004490","485:4850004085","485:4850003626","485:4850003107","485:4850002924","467:4670001191","485:4850003206","467:4670000905","467:4670000661","485:4850003706","485:4850003460","485:4850006673","485:4850002283","485:4850003211","485:4850002368","467:4670001258","477:4770001014","485:4850006967","485:4850006740","467:4670000844"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,467,485,467,467,485,485,485,485,485,485,467,477,485,485,467],"twin_sims":[0.7899747939368821,0.6998542748948546,0.6876040084169123,0.6807570147846836,0.6499106624648819,0.584338455418887,0.5790789572502386,0.5321970977156021,0.47434097707540057,0.46509760667856315,0.4519697739544991,0.4422676622886219,0.4275887041536699,0.42568198011968333,0.4253500482048356,0.4075848926856675,0.3959531968800976,0.3919625811042661,0.37948012785239343,0.37749161610383286,0.3754827567088223,0.37530512499329693,0.3679343695859758,0.35010721550256635,0.34772354689759705],"twin_dists":[0.0891802325422129,0.10972405831075642,0.11240592622723584,0.11389775479326206,0.12056947085961131,0.13462853715415177,0.13575660848514462,0.1458695031906212,0.15862017867018613,0.16069919734377835,0.1636768929797967,0.16589807387730482,0.16929511971965436,0.16973981750669553,0.16981731683746107,0.17400331991004617,0.17678768474580264,0.1777515298298701,0.18079657978419153,0.18128607612883968,0.18178185745591563,0.18182575881610324,0.1836565498731267,0.18816261629891556,0.18877403226282813],"n_dims_used":45,"mean_confidence":0.9192776997884115},"coverage":{"mean_confidence":0.9192776997884115,"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}}