{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010280","468:4680007979","468:4680007978","468:4680009762","468:4680010042","468:4680010336","468:4680009683","484:4840007350","484:4840001521","468:4680009498","468:4680009200","484:4840004324","467:4670004655","468:4680010105","468:4680010281","468:4680009289","468:4680007002","468:4680006850","468:4680010102","468:4680009287","468:4680009848","468:4680010041","468:4680008924","468:4680010278","471:4710002228"],"twin_admin_codes":[468,468,468,468,468,468,468,484,484,468,468,484,467,468,468,468,468,468,468,468,468,468,468,468,471],"twin_sims":[0.5917055438221253,0.22612914837114098,0.21667535020106563,0.17964412620211073,0.1783745452237431,0.1671935362700199,0.1606396337806135,0.15590489605911245,0.15254466983734083,0.14588834609249896,0.1367976263108891,0.12906394642338426,0.12870500148108385,0.12751513050160826,0.1269336055003893,0.12559720463423388,0.12486376897239833,0.12413656282792881,0.11503683978463253,0.1004801859736493,0.1001651354771942,0.10007843173905863,0.10003421323486826,0.09781971380043512,0.09630679532690782],"twin_dists":[0.13304957099821735,0.22394587330570798,0.22713968320788946,0.240655529884536,0.24115211140154988,0.2456381683119995,0.24836890275264578,0.25039242700651415,0.25185592018255604,0.2548264335161245,0.2590501296169529,0.2628120106432846,0.26299069329482583,0.26358571940853737,0.26387805648092477,0.2645537428691881,0.2649268905988324,0.2652985165194343,0.27009540064531423,0.27841617204988905,0.2786063614930949,0.27865878488025747,0.27868553425449993,0.2800371722682906,0.2809744650822006],"n_dims_used":45,"mean_confidence":0.9213066101074219},"coverage":{"mean_confidence":0.9213066101074219,"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}}