{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002673},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002750","489:4890005380","489:4890005401","477:4770002749","477:4770002745","489:4890005354","489:4890005462","477:4770002975","484:4840008582","489:4890005321","489:4890005436","477:4770002813","489:4890005403","489:4890005421","477:4770002674","484:4840007524","470:4700007164","489:4890005422","489:4890005350","484:4840003846","477:4770002814","489:4890005450","477:4770002738","477:4770002898","479:4790006500"],"twin_admin_codes":[477,489,489,477,477,489,489,477,484,489,489,477,489,489,477,484,470,489,489,484,477,489,477,477,479],"twin_sims":[0.794412201056386,0.7580564759589331,0.741581949297715,0.6417318742204259,0.6202567895774171,0.49916819520541184,0.4915458834149694,0.3098715437636306,0.2987287243621422,0.2964176460522899,0.27733967511654134,0.2725633077121207,0.25411455261966875,0.23292408548076207,0.23290957898844872,0.2269550012036069,0.20544714715364096,0.14032459343267742,0.1338711861422139,0.12838926958689048,0.12791083760769906,0.12105627495741525,0.11446531626087679,0.0907052394914363,0.08727119644829144],"twin_dists":[0.08811441910493495,0.09666665307235348,0.10042743323491712,0.12232835199571579,0.12693484981752998,0.1530990705139853,0.15478510811501126,0.19880534268243255,0.20188857620459746,0.20253640874818132,0.20800300377673608,0.20940700471437773,0.2149781846883119,0.2217047420912951,0.221709480468238,0.22367113109948583,0.2310573690586118,0.2573873163854813,0.2604543547379581,0.2631481762553401,0.2633873711492674,0.2668912661953253,0.2704062563861902,0.284549053605047,0.2868277277674872],"n_dims_used":44,"mean_confidence":0.9192912361838601},"coverage":{"mean_confidence":0.9192912361838601,"n_dims_used":44,"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}}