{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840003135","471:4710003297","484:4840006630","484:4840008195","484:4840007043","484:4840008126","471:4710002925","484:4840006841","471:4710001412","484:4840007045","484:4840006840","484:4840005770","471:4710003080","484:4840006837","484:4840006625","484:4840006508","471:4710002899","471:4710002121","471:4710003127","484:4840006265","484:4840006836","484:4840004321","476:4760000795","471:4710003123","471:4710002963"],"twin_admin_codes":[484,471,484,484,484,484,471,484,471,484,484,484,471,484,484,484,471,471,471,484,484,484,476,471,471],"twin_sims":[0.45652522429760745,0.4372174274596877,0.41802264864331184,0.41279643142341393,0.4076028292142252,0.38752424196744123,0.37769192855464134,0.3614293437983382,0.3599217793903656,0.349884902711795,0.34817314050332476,0.3460175060727975,0.33756215942182205,0.32789115600160396,0.3262645482312696,0.32406142436947616,0.3176017568754898,0.30760406004542495,0.3023763896501684,0.2995153406515828,0.29926592580766787,0.297803454056287,0.29462737183466753,0.28857664904119684,0.28726159615439434],"twin_dists":[0.16264012787261287,0.1670616741502517,0.17153461845545934,0.17276731151196825,0.17399905405356067,0.17882890403647866,0.1812367101433858,0.18528758553765015,0.1856677013307891,0.188219547449912,0.188658542438409,0.18921299099525504,0.19140570504247198,0.19395036642782945,0.1943823888269731,0.19496943862470595,0.19670364855188233,0.1994274953115782,0.2008720218737968,0.20166874606332033,0.20173841163438255,0.20214758978771907,0.20304029789451578,0.20475688479042087,0.20513279504046242],"n_dims_used":45,"mean_confidence":0.9294269137912327},"coverage":{"mean_confidence":0.9294269137912327,"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}}