{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002685},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002795","488:4880002571","488:4880002566","488:4880002530","488:4880002429","488:4880002462","488:4880002371","488:4880002139","488:4880002483","488:4880001666","488:4880002525","488:4880002508","488:4880002647","481:4810000727","488:4880002358","488:4880001997","488:4880002367","488:4880002554","488:4880002686","488:4880001982","488:4880002466","488:4880002609","488:4880002432","488:4880002524","488:4880002212"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,481,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.9680119314340839,0.9597749936122542,0.945636542739048,0.9449827843794326,0.9174996090899205,0.9174380792226009,0.914315062725496,0.910590484823249,0.9065243551599782,0.90031336106987,0.9002873256917439,0.8961539909060952,0.8883339372181333,0.8865376255717747,0.8780275357677291,0.8739339981791604,0.8725957048897566,0.8690695188002586,0.8644092278399197,0.8614543995733127,0.848986849468241,0.8483381184010299,0.8468681103192796,0.8429582997638234,0.8375531245856311],"twin_dists":[0.033117161995332815,0.03721596599292988,0.043424322109186224,0.04369212834857565,0.05389497827428984,0.05391596329984802,0.05497237708341318,0.056210904061742915,0.057538174342664075,0.05951948029521642,0.05952767503447086,0.0608176073643867,0.06320166852567231,0.06373959111572466,0.06624294635384383,0.06742235419477703,0.06780466767315312,0.06880459554849533,0.07011032841320883,0.07092934478608064,0.07431535331591717,0.07448865100965468,0.07488034284575658,0.07591556255255724,0.07733163329302083],"n_dims_used":45,"mean_confidence":0.9243253919813368},"coverage":{"mean_confidence":0.9243253919813368,"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}}