{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007795},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007794","470:4700008091","479:4790003406","470:4700007889","479:4790000902","479:4790001877","479:4790000759","479:4790000901","479:4790002376","470:4700007335","472:4720002346","479:4790000894","479:4790000754","479:4790003319","479:4790001864","470:4700007513","479:4790001323","472:4720000129","479:4790001696","489:4890003859","489:4890001650","472:4720002893","479:4790000484","472:4720002295","472:4720002167"],"twin_admin_codes":[470,470,479,470,479,479,479,479,479,470,472,479,479,479,479,470,479,472,479,489,489,472,479,472,472],"twin_sims":[0.8632929148405307,0.7070573926196391,0.688387514980817,0.672642638762095,0.6489492050146587,0.6164649090836909,0.5822102449014183,0.5785670320902648,0.5749579183363286,0.563861809348229,0.5288186945653853,0.5248500923916308,0.5215337339791789,0.5136583795825056,0.5113816283327786,0.5068985729901642,0.5054006281925228,0.5036226729828883,0.5025282312700606,0.5011715824845282,0.49988016929271567,0.4959526868946199,0.4945069107150429,0.49448274734733016,0.49402212188952843],"twin_dists":[0.07042053651415818,0.10813849874119472,0.11223490661767098,0.11565993415991309,0.12077640666849213,0.12774710693834765,0.13508490735705247,0.13586645133140565,0.13664109885917144,0.1390259011466467,0.14660403768196664,0.1474681877728557,0.1481914363026158,0.14991329041314552,0.15041227927924464,0.15139648400098596,0.15172584864768288,0.15211712046036893,0.15235815835943686,0.15265714370832956,0.15294195980947806,0.1538094232930414,0.15412924509436365,0.15413459259463946,0.15423654632346173],"n_dims_used":43,"mean_confidence":0.9155878466229106},"coverage":{"mean_confidence":0.9155878466229106,"n_dims_used":43,"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}}