{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005674","473:4730006238","473:4730006005","473:4730004885","473:4730005467","473:4730006009","473:4730005673","471:4710001207","473:4730004792","473:4730007355","473:4730006124","473:4730005572","473:4730004310","471:4710000654","471:4710000930","476:4760001097","471:4710000609","476:4760001042","473:4730005353","473:4730007994","475:4750009367","473:4730003836","473:4730008210","471:4710000521","473:4730005466"],"twin_admin_codes":[473,473,473,473,473,473,473,471,473,473,473,473,473,471,471,476,471,476,473,473,475,473,473,471,473],"twin_sims":[0.6384686314311365,0.4666727110793776,0.4352728375651825,0.3488318447611491,0.31534372491945334,0.3134861850367545,0.2921143829416634,0.2676022798161759,0.2525146847336489,0.24522478718051946,0.2353808831523161,0.23490745855749284,0.23291215099565918,0.22774755081546127,0.22649807347849665,0.2134171871839258,0.2076219233600882,0.20369937659775322,0.1995359921193931,0.18524255915921892,0.18049312459477962,0.1669128578135613,0.1578322249900469,0.15512269257235883,0.14790044641928657],"twin_dists":[0.12302929131952262,0.16034393826757815,0.16751112810220276,0.18848947866190435,0.19731453015524897,0.19781892437619403,0.20375066463092922,0.2108814111949284,0.21547315475465123,0.2177542434239495,0.2209050343655828,0.2210587109814514,0.2217086403378681,0.22340809054996538,0.22382305831899962,0.2282620433140178,0.23028739162159464,0.23168021566549146,0.2331788294802558,0.2384949101443759,0.24032484072484825,0.24575351477357407,0.24956339470826916,0.2507310252536109,0.25391813397106167],"n_dims_used":44,"mean_confidence":0.911511941389604},"coverage":{"mean_confidence":0.911511941389604,"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}}