{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003998},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003834","493:4930002293","493:4930003305","493:4930002462","493:4930002971","493:4930003831","493:4930005019","493:4930002123","493:4930002977","493:4930004613","493:4930004319","493:4930003826","493:4930003302","493:4930005022","493:4930005156","493:4930005403","493:4930005512","493:4930004469","493:4930003303","493:4930004620","493:4930004760","493:4930004161","493:4930004908","493:4930001783","493:4930005945"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.9296829957769225,0.8301628938315025,0.8255304520794408,0.8130772261195571,0.7115307416914495,0.7090322778873667,0.7051061306710751,0.6785064645615664,0.6301950208699426,0.6284491438080093,0.6241964678243693,0.6166443822028799,0.6160207064197029,0.5896086093581075,0.583523650669846,0.5744241991216443,0.5575245183801203,0.5559502662985473,0.5451435637265154,0.5384216880643059,0.5297745498668567,0.5256166031374541,0.5032140447767643,0.502332044206679,0.4991574464229111],"twin_dists":[0.04959492125552294,0.07924117906465263,0.08042348553857186,0.08355062778502859,0.1071502546044394,0.10770256045071919,0.1085686936047448,0.11438710078993185,0.12480471302085938,0.1251790879756663,0.12609068558383338,0.12770866636955724,0.12784224717807818,0.13349888651451342,0.13480324841960667,0.13675569307656602,0.14039051188579538,0.14072983198646288,0.14306322947024933,0.144518645484417,0.1463961144626441,0.14730117050136057,0.15220709932027887,0.15240138137554593,0.15310144291891714],"n_dims_used":45,"mean_confidence":0.9278088039822049},"coverage":{"mean_confidence":0.9278088039822049,"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}}