{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007478","470:4700008776","466:4660005526","470:4700008411","470:4700008779","466:4660007869","470:4700007210","470:4700008034","470:4700008897","470:4700008227","470:4700007875","470:4700008138","470:4700008956","470:4700007388","466:4660008625","470:4700008137","466:4660006452","470:4700007762","466:4660007718","470:4700008797","470:4700008937","470:4700007405","470:4700008795","470:4700008819","470:4700008028"],"twin_admin_codes":[470,470,466,470,470,466,470,470,470,470,470,470,470,470,466,470,466,470,466,470,470,470,470,470,470],"twin_sims":[0.864367335738474,0.7097848232716732,0.6698086558530193,0.6194714871260101,0.6118878088390254,0.6103824461106282,0.6095331091910207,0.6093144581550476,0.6035656940105671,0.5997571230603911,0.5964675688317753,0.5921607886591729,0.5893197229348124,0.5883200643949852,0.581164273942587,0.5670732912446783,0.5574316218569094,0.5493163226957654,0.5472576167865862,0.547226585314172,0.5451271294941539,0.5356628281772688,0.5325710937697361,0.5261899473175226,0.523251224156639],"twin_dists":[0.07012198718652897,0.10753629832624527,0.11627403918254603,0.1271030860803466,0.12872734804556793,0.12904970538611188,0.12923157705553517,0.12927839717617337,0.13050937105884944,0.13132494336551293,0.13202946198962592,0.13295203480400758,0.13356079341992358,0.1337750281330864,0.13530924935213579,0.13833513476187922,0.140410531266768,0.14216135460600032,0.14260616418704092,0.14261287109061907,0.14306678381339497,0.1451169852130861,0.14578824893263853,0.14717627832840227,0.1478167466426632],"n_dims_used":43,"mean_confidence":0.916380061659702},"coverage":{"mean_confidence":0.916380061659702,"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}}