{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001253","484:4840001195","471:4710001210","471:4710000858","471:4710001013","471:4710002522","476:4760001859","476:4760002704","471:4710002588","471:4710000932","471:4710003410","468:4680009106","471:4710001383","473:4730005573","471:4710001849","471:4710003334","473:4730002748","484:4840006936","484:4840006396","471:4710001501","476:4760001193","471:4710001100","471:4710001098","471:4710002558","476:4760001520"],"twin_admin_codes":[471,484,471,471,471,471,476,476,471,471,471,468,471,473,471,471,473,484,484,471,476,471,471,471,476],"twin_sims":[0.3855996763442947,0.1338652434127722,0.1260760320571827,0.12137742769691465,0.10904452501632003,0.10445207542840457,0.1041066813740578,0.10125760584976369,0.0932467150695495,0.08388336495346171,0.08051358950336879,0.0764542153260152,0.07390357981268368,0.070801830089877,0.06690772109275922,0.06633841690865976,0.06522346060338813,0.06107320475157734,0.060421944043647785,0.059954007119210256,0.059623860476466096,0.05683306262354161,0.054721568913506054,0.053030172455420736,0.050785726983085824],"twin_dists":[0.1792978851855042,0.2604572296340919,0.26431102287455227,0.2667237724810132,0.27341580986098757,0.27605749780615196,0.27625980245451137,0.27794884771810546,0.28290625172173345,0.2891466946030514,0.2915286975331362,0.29450672816587886,0.2964436886378886,0.2988733618909552,0.30204913203334643,0.3025259469466603,0.30346952208494515,0.30710206270792173,0.30769033621938174,0.30811624160528944,0.308418381029817,0.3110290359062589,0.3130755012852714,0.31476250823772206,0.3170714743991085],"n_dims_used":45,"mean_confidence":0.9262462192111545},"coverage":{"mean_confidence":0.9262462192111545,"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}}