{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930007131","494:4940003452","466:4660003773","466:4660006389","494:4940005150","493:4930004279","466:4660014156","496:4960000180","468:4680003282","496:4960002982","493:4930006879","488:4880000582","494:4940001902","494:4940005637","493:4930007125","493:4930004858","490:4900005384","494:4940005392","467:4670001679","490:4900000838","466:4660014488","496:4960005310","466:4660014563","466:4660014249","467:4670001946"],"twin_admin_codes":[493,494,466,466,494,493,466,496,468,496,493,488,494,494,493,493,490,494,467,490,466,496,466,466,467],"twin_sims":[0.2147824828815298,0.16847999455908466,0.14134459544189512,0.13657145917254576,0.13471398898094245,0.12572336991900643,0.12538418274843385,0.10978576462980706,0.1057863026514137,0.1035873560226134,0.0921334981621616,0.09088609669068391,0.09062330171077768,0.08530187023321492,0.08126383806675426,0.07402758532789158,0.06230594606062265,0.062012996399388384,0.05443714909241668,0.05441700250743367,0.05109216050331857,0.04887235802126191,0.046874252697744784,0.04557599680505641,0.04521303738181841],"twin_dists":[0.22779033359435003,0.24511126780865797,0.2569122491174855,0.2591578465036169,0.26004760180344655,0.26448972102277035,0.2646619504737401,0.2729975567156411,0.2752808697096265,0.27656496876622283,0.2836214199176457,0.28443095316987616,0.28460262065436176,0.28816681066161604,0.2909915581294729,0.29634828019734855,0.30600250568563886,0.3062621775950259,0.3133561327853795,0.3133760570421563,0.31675129196788687,0.31910789583393173,0.3213067904975891,0.3227779015928674,0.3231954627250284],"n_dims_used":45,"mean_confidence":0.9248662312825521},"coverage":{"mean_confidence":0.9248662312825521,"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}}