{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003886},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004117","488:4880004044","488:4880003004","481:4810001512","488:4880002925","488:4880002919","481:4810002028","481:4810002204","488:4880003197","488:4880003243","488:4880003647","488:4880003961","488:4880003054","488:4880003634","488:4880003339","488:4880003202","488:4880004038","466:4660007808","488:4880005648","488:4880005465","488:4880003885","496:4960010818","488:4880004032","496:4960002331","496:4960011889"],"twin_admin_codes":[488,488,488,481,488,488,481,481,488,488,488,488,488,488,488,488,488,466,488,488,488,496,488,496,496],"twin_sims":[0.793386447699616,0.6535779531922782,0.6524512092533933,0.6484704061924074,0.642424818500133,0.6124223185390448,0.6016904200913105,0.5777571806866658,0.5519151655051562,0.5476502397642387,0.5461074875019751,0.5236858675516264,0.5181227706017972,0.5104457685275643,0.48961773878005554,0.48907716908024534,0.4742624907688878,0.46337837708937263,0.4561942282030758,0.4517932999715668,0.4416735677678048,0.43905539387767845,0.43423456410186495,0.42762964422027583,0.4221310446246988],"twin_dists":[0.08836140380287484,0.11977969417312992,0.12002242622577666,0.12087944124947524,0.12217945179080186,0.12861288529713827,0.13091093442544038,0.13604023684991165,0.14160023392678864,0.14252131127062337,0.1428547879220799,0.14772196901702583,0.14893643075356677,0.15061755213388386,0.15521281636460768,0.15533281786323871,0.1586377742811403,0.16108744011369677,0.16271533087297016,0.16371713344870273,0.16603468617237097,0.16663759072318257,0.16775143227022615,0.16928558040838368,0.17057020000788994],"n_dims_used":45,"mean_confidence":0.9200658162434896},"coverage":{"mean_confidence":0.9200658162434896,"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}}