{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004021},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006466","499:4990003029","472:4720001108","472:4720001547","496:4960004631","496:4960010334","470:4700007354","488:4880001461","473:4730007947","479:4790004322","479:4790002546","496:4960009467","484:4840000939","481:4810003346","468:4680000026","481:4810001879","500:5000008724","472:4720001503","500:5000010831","488:4880000937","468:4680006439","479:4790004441","496:4960006598","496:4960004957","488:4880000223"],"twin_admin_codes":[496,499,472,472,496,496,470,488,473,479,479,496,484,481,468,481,500,472,500,488,468,479,496,496,488],"twin_sims":[0.30506756078022534,0.19591573627252953,0.17927371861618857,0.17045195242537547,0.15694356241745183,0.15626216620353361,0.1470687921036819,0.13541714634414403,0.12524936727947156,0.12233611761488299,0.11657599932029145,0.11437795478973613,0.11180438082600155,0.10882450535276682,0.09880078813912933,0.09821958062167596,0.09146076605155014,0.082582890877334,0.08209569095645514,0.0796310844688047,0.07839634457248273,0.07491319917631527,0.06946184236909386,0.06629146131840165,0.06624211032702877],"twin_dists":[0.20012659894029283,0.23449957239105915,0.24080015254350517,0.2443091916845685,0.24994472548258748,0.25023818590476155,0.2542924438184247,0.2597097035497388,0.2647305041105994,0.2662257805406525,0.26926410262047656,0.27045387804562465,0.27186949603768684,0.2735403821038103,0.27943543685035416,0.2797913475749643,0.2840569221150378,0.2900567354411552,0.2904006168718525,0.29216568554314365,0.29306649167073273,0.2956706262263877,0.2999497724249247,0.3025654229044807,0.30260693728852295],"n_dims_used":45,"mean_confidence":0.9441213819715711},"coverage":{"mean_confidence":0.9441213819715711,"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}}