{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004427},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004173","496:4960004425","488:4880004694","488:4880006438","488:4880004350","466:4660005518","488:4880006131","488:4880004682","469:4690005844","488:4880004607","472:4720001649","493:4930001446","481:4810001858","488:4880002956","472:4720002482","474:4740002291","488:4880005907","496:4960000844","481:4810000739","493:4930002613","499:4990001555","489:4890000020","489:4890000601","474:4740002289","488:4880006401"],"twin_admin_codes":[488,496,488,488,488,466,488,488,469,488,472,493,481,488,472,474,488,496,481,493,499,489,489,474,488],"twin_sims":[0.6176141743313504,0.46902217097922455,0.3482851200999106,0.3077080887307246,0.29435075605466093,0.25568211661802964,0.23660355349791581,0.23555959970788876,0.227041858942752,0.22302330973858786,0.22293181011840044,0.21974279309939587,0.21450816775149045,0.2042635031023154,0.20410814739086716,0.20067690603982208,0.1973978204252038,0.1927901396759913,0.19038473064186323,0.1876084595460533,0.18708462813424465,0.18579711422329095,0.18445986844598167,0.18181950209611838,0.1772082140412209],"twin_dists":[0.1275009440055195,0.15981479042173807,0.18862978977254852,0.19939889429822738,0.20311831499983554,0.21449512459531708,0.22050908090853397,0.22084707443803275,0.22364227408171114,0.22498512351341204,0.22501588606383852,0.22609335733892355,0.22788494654901928,0.2314787812318312,0.2315342165009966,0.23276603286214748,0.2339568540662796,0.23565352921078095,0.2365504944726819,0.23759565058566035,0.23779406537502204,0.2382834074829485,0.23879418119101617,0.23981040666902834,0.24161052425110946],"n_dims_used":45,"mean_confidence":0.9164520263671875},"coverage":{"mean_confidence":0.9164520263671875,"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}}