{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002899},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002977","477:4770003054","477:4770001331","468:4680005859","471:4710001687","467:4670004361","471:4710001287","484:4840002953","468:4680002421","484:4840001245","468:4680005993","471:4710003410","471:4710000891","467:4670001974","478:4780006953","468:4680003283","471:4710001335","484:4840001397","469:4690008832","488:4880000740","477:4770001619","476:4760002095","471:4710001297","471:4710002136","476:4760002089"],"twin_admin_codes":[477,477,477,468,471,467,471,484,468,484,468,471,471,467,478,468,471,484,469,488,477,476,471,471,476],"twin_sims":[0.13135638149062706,0.05083188106123278,0.031550923647765294,0.021759198920689938,0.009314494944064642,0.00913664784085041,0.008167824268990749,0.007632147295077574,0.007367031062798451,0.0066929237663883746,0.006639893760850516,0.005347418676268949,0.0053014326489079526,0.004678751504948638,0.0044107807322200715,0.0040267635016569105,0.003371020094879502,0.0032918080736340184,0.0032385029917607598,0.0032098177320607113,0.0027009254466828516,0.002527165229844776,0.0023891077718851666,0.0023166890891041865,0.0022977029210815053],"twin_dists":[0.26167960372356297,0.31702314685150257,0.3414564235491098,0.3593427187477453,0.3971774803356463,0.3979953481699466,0.40271784233250874,0.4055490131354879,0.40701680075392777,0.4109744494111641,0.41130080607840963,0.4200848994844817,0.4204315463660052,0.4254147413299263,0.42774684661380663,0.4313238025483939,0.4382196876142077,0.4391339817437054,0.4397606176544298,0.44010173827033683,0.44666858454133596,0.44917263955348347,0.45127732006649696,0.45242635535984504,0.45273305120924645],"n_dims_used":45,"mean_confidence":0.9209552341037326},"coverage":{"mean_confidence":0.9209552341037326,"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}}