{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001620","471:4710001525","471:4710000302","471:4710001436","484:4840000535","471:4710001486","471:4710000923","471:4710001385","471:4710001427","476:4760003997","471:4710000961","476:4760003895","471:4710001081","471:4710001646","476:4760003507","476:4760003500","476:4760001094","471:4710001484","471:4710000884","471:4710001487","471:4710001888","484:4840000880","471:4710001084","471:4710001365","484:4840000163"],"twin_admin_codes":[471,471,471,471,484,471,471,471,471,476,471,476,471,471,476,476,476,471,471,471,471,484,471,471,484],"twin_sims":[0.6387547709394223,0.5522625222405138,0.5223227984303519,0.5020068897949553,0.494119347182775,0.47546417303122535,0.4356737538825556,0.42891581778127147,0.42460684353145045,0.4238716776909764,0.422004386189984,0.4181948905198493,0.4099392520599296,0.40702415007989273,0.4033343385375342,0.39017755860905307,0.3840088077592597,0.38327330870635595,0.37403460263595306,0.3732435561876279,0.3723466030318466,0.36575666283449343,0.3625756805778478,0.3616598704202116,0.35449759113147833],"twin_dists":[0.1229678460297567,0.14152526773211127,0.14801925789099588,0.15247302805689808,0.15421502441227153,0.15836847753386551,0.16741839890780913,0.16898608404804083,0.1699909311042393,0.17016279198372025,0.17059987282268899,0.1714941052433045,0.17344408796015703,0.17413672367960983,0.17501659974490105,0.1781841393223758,0.1796863908318826,0.17986626647334308,0.18214006364206892,0.18233601961526696,0.1825584582377982,0.18420094663674966,0.18499908899714435,0.18522953200877204,0.1870421442127172],"n_dims_used":44,"mean_confidence":0.9154358777132902},"coverage":{"mean_confidence":0.9154358777132902,"n_dims_used":44,"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}}