{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006546","485:4850005803","485:4850003722","485:4850003230","485:4850004500","485:4850007405","485:4850007070","485:4850003224","485:4850004923","485:4850005600","485:4850005100","485:4850006095","485:4850006760","477:4770000093","485:4850006042","485:4850005471","485:4850006045","485:4850006295","485:4850006290","485:4850006389","485:4850005814","485:4850006374","485:4850006530","485:4850004986","485:4850003229"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5974650386911322,0.3752223694474609,0.311867008810394,0.3056340149576584,0.28122431731330316,0.20970306841611042,0.20644334851770132,0.20129026946429507,0.1948260288322642,0.19479197450008615,0.1858001097814409,0.17584472080405797,0.15984354203650236,0.15247865044201903,0.14720043259445556,0.14120287876622267,0.13710390348642745,0.13649923824852883,0.13333218336411887,0.13267433636781456,0.13257922642306205,0.13117510053439813,0.13074974380516635,0.1302556399919851,0.12894487999205068],"twin_dists":[0.13181582403400605,0.18184621517583963,0.1982599823580403,0.19997018390671384,0.20687197010264735,0.2295556974797422,0.23070397738238868,0.23254477833676254,0.23490042600913819,0.23491297808724204,0.23828226620817022,0.24214915771918796,0.2487060693666134,0.2518849095697716,0.2542330912394146,0.2569781007861879,0.25890447094524194,0.25919227138346906,0.26071549754038426,0.26103529724962143,0.26108163176561544,0.2617686067606151,0.26197780769304085,0.2622214656103214,0.2628712401817294],"n_dims_used":45,"mean_confidence":0.9189197116427952},"coverage":{"mean_confidence":0.9189197116427952,"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}}