{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005396","472:4720001171","470:4700004130","477:4770003705","488:4880005307","481:4810001966","470:4700001070","472:4720000439","470:4700001737","472:4720005517","488:4880006209","467:4670000994","481:4810001217","488:4880005304","499:4990003805","499:4990000758","470:4700001484","488:4880005478","470:4700006275","481:4810001546","470:4700007144","470:4700001784","488:4880002777","488:4880000864","488:4880000800"],"twin_admin_codes":[488,472,470,477,488,481,470,472,470,472,488,467,481,488,499,499,470,488,470,481,470,470,488,488,488],"twin_sims":[0.36647607043817715,0.2560350675605262,0.1968719380129896,0.18307668269944893,0.18044874228371607,0.17317251312649032,0.16033305549915214,0.1587268133688472,0.15675719060905546,0.14969984071162912,0.14829147181663035,0.143890080644714,0.13512093384362672,0.13473404373527467,0.13379288745823367,0.13346358361420832,0.13226389282230655,0.13185818449089556,0.13045803578638418,0.12885019540798853,0.1265470422328524,0.12628175043008363,0.12547526729257188,0.12481786151306687,0.12138833869016476],"twin_dists":[0.18402092524032115,0.21438661839945192,0.2341491007933415,0.23932525307085967,0.24034210053779248,0.24321348002220103,0.24849860291644763,0.24918109914329273,0.25002489860047433,0.25311355093977495,0.2537426788467202,0.25573771255934064,0.2598518859360303,0.26003794629323157,0.2604922407481024,0.2606517620663015,0.26123543137444516,0.2614337166118702,0.26212157378824924,0.262918370498803,0.26407294675940135,0.26420695794589816,0.26461566567299405,0.26495030209278797,0.2667180879134378],"n_dims_used":45,"mean_confidence":0.919183858235677},"coverage":{"mean_confidence":0.919183858235677,"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}}