{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009929","500:5000009700","500:5000010038","500:5000009931","500:5000009703","500:5000009597","500:5000009486","500:5000010028","500:5000009258","500:5000009488","500:5000009257","500:5000002565","500:5000009598","500:5000010801","498:4980000438","500:5000009033","500:5000006480","500:5000009376","500:5000009035","500:5000009487","500:5000010535","500:5000007574","473:4730007037","473:4730007381","498:4980000439"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,498,500,500,500,500,500,500,500,473,473,498],"twin_sims":[0.8730712612157616,0.855611527521334,0.834962874544018,0.8038094207273888,0.803796538994839,0.7968013855668001,0.7929280698952644,0.7910538105633662,0.7875918803075445,0.7642878420358659,0.7641360225872407,0.7609073581672158,0.7500689968148708,0.7478303019099423,0.7375055133773135,0.7348220317307608,0.7337483283910146,0.7144244217165032,0.7073546452356057,0.7062970145093808,0.704413111668493,0.6993623993974921,0.6971101908619948,0.6957847417647147,0.6956613561966646],"twin_dists":[0.06766899468438564,0.07252971618744804,0.0780043116821698,0.08583378765021073,0.08583693689278545,0.08753768469148773,0.08847165378317745,0.08892169266016606,0.08974980023921052,0.0952274607588558,0.09526264262462152,0.0960094308756325,0.0984976333158959,0.09900818581286108,0.10134899641361335,0.10195386199392481,0.10219549112834357,0.10650944309053924,0.108072917624171,0.10830620114908014,0.10872135949217239,0.1098320853129449,0.11032633788521637,0.11061692192196092,0.1106439615691183],"n_dims_used":45,"mean_confidence":0.9262516445583767},"coverage":{"mean_confidence":0.9262516445583767,"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}}