{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003491","471:4710003180","471:4710003554","484:4840003032","471:4710003628","471:4710003557","476:4760003037","484:4840003605","471:4710000939","484:4840002111","471:4710003409","484:4840001635","476:4760003976","484:4840001730","476:4760003984","471:4710003528","476:4760003665","471:4710002976","471:4710003451","476:4760003926","471:4710003602","471:4710003025","471:4710002916","471:4710000842","468:4680009507"],"twin_admin_codes":[471,471,471,484,471,471,476,484,471,484,471,484,476,484,476,471,476,471,471,476,471,471,471,471,468],"twin_sims":[0.2056468241814446,0.18641019728193847,0.17651772410867722,0.13710605341485732,0.12426894543567522,0.10611165100547117,0.09758481263366706,0.09381660363368019,0.09146448289193426,0.08969370913088219,0.08458092940640739,0.08446875366860179,0.07933692154452032,0.07157202055413715,0.07114511265345147,0.07112412326005121,0.07031816024974752,0.06733785482713488,0.06677739610838351,0.06438878515342358,0.06375416089697906,0.06137148674982993,0.06049694744500847,0.06009965266891035,0.05806432075360954],"twin_dists":[0.23098644206431676,0.23805009855385728,0.24188292486677884,0.25890344934784715,0.26523074174283007,0.2750926468582335,0.2801819495834776,0.28254274127241863,0.2840545090200802,0.28521304675364684,0.28866318881912784,0.2887407264623998,0.2923792694223682,0.2982621286816678,0.29860026579514165,0.29861693305739834,0.29925997079126465,0.30169106643399,0.30215799159977147,0.30418455967247227,0.3047333096032442,0.306834347998219,0.30762232216076785,0.30798338634174943,0.3098645181087186],"n_dims_used":44,"mean_confidence":0.9234123229980469},"coverage":{"mean_confidence":0.9234123229980469,"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}}