{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003895","472:4720002788","479:4790003839","496:4960001277","496:4960001843","499:4990004124","496:4960007256","496:4960001882","496:4960003082","470:4700005574","488:4880000063","488:4880000052","469:4690005765","477:4770000152","496:4960000700","472:4720000436","496:4960000785","472:4720002314","478:4780004590","496:4960005817","496:4960003079","472:4720003018","499:4990003108","496:4960001586","496:4960006733"],"twin_admin_codes":[496,472,479,496,496,499,496,496,496,470,488,488,469,477,496,472,496,472,478,496,496,472,499,496,496],"twin_sims":[0.40897947264641465,0.37744530584990743,0.27569156804033557,0.27017734219017864,0.25610878757847355,0.24005531424919216,0.23258491132960424,0.22366883606241164,0.21449677418190313,0.21257119585403153,0.2101389467937664,0.2060166144496009,0.2008647377643096,0.19949049601435975,0.19892355886195198,0.17860799730657947,0.1785901879007067,0.1783593983427865,0.17533228142656898,0.17059676129632756,0.16968325461984904,0.1691539299338245,0.1661989879274196,0.16548789707288475,0.16415832324258758],"twin_dists":[0.17367189330127944,0.18129749086987676,0.20848577505123478,0.21011401961080786,0.21436396692761617,0.2193984060761183,0.22181558014834343,0.22476833357784995,0.2278888780267324,0.22855535797558024,0.22940307672725085,0.23085521365060457,0.23269822817325825,0.23319532422895733,0.23340108702364798,0.24106061166256618,0.2410675889294744,0.2411580510405262,0.24235236032710702,0.2442505550846754,0.24462105591868738,0.24483639565470644,0.24604751515900236,0.24634127808312634,0.2468930011536182],"n_dims_used":45,"mean_confidence":0.9275121900770399},"coverage":{"mean_confidence":0.9275121900770399,"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}}