{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000932","665:6650000593","497:4970001301","665:6650000547","492:4920004526","665:6650000983","491:4910000268","477:4770003050","470:4700008392","479:4790001646","477:4770001732","470:4700004722","491:4910002029","469:4690002407","470:4700007454","477:4770001016","491:4910000267","479:4790002250","479:4790003900","478:4780002355","485:4850001004","473:4730000403","469:4690005811","491:4910004107","491:4910002030"],"twin_admin_codes":[665,665,497,665,492,665,491,477,470,479,477,470,491,469,470,477,491,479,479,478,485,473,469,491,491],"twin_sims":[0.1149523425250764,0.003766223147514361,0.002799645139576101,0.0023548722753668825,0.002093652765170606,0.001969047332674226,0.001879627163267828,0.0017781299049774006,0.0012196419355213382,0.0010360267827644934,0.0010355816055542175,0.0009882162245647384,0.0009803733050037788,0.0009754166760370808,0.0008641359154183985,0.0008339388342386916,0.0008294070597969068,0.000820786615919583,0.0008069370378283683,0.0007424639844049008,0.0006896203388048297,0.0006115036288035989,0.0006086468811728314,0.0005900005089277899,0.0005687131754718169],"twin_dists":[0.27014128438911145,0.43393173447890837,0.44531091053996935,0.4518164781740145,0.45618476074646475,0.45844794234830133,0.4601547416053492,0.46218507651312035,0.4757449062603932,0.4814950944337681,0.48151015024984145,0.48314737292817767,0.48342547100269284,0.48360229201160204,0.48780900625264395,0.48903739365067883,0.4892252989299882,0.48958538609608676,0.490171329654243,0.4930284672520952,0.4955479931506767,0.49962327593328665,0.49978133725072715,0.5008303482815123,0.502066425049335],"n_dims_used":45,"mean_confidence":0.906658935546875},"coverage":{"mean_confidence":0.906658935546875,"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}}