{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004387","665:6650003148","665:6650001907","665:6650001906","665:6650003953","665:6650004589","665:6650004474","665:6650002443","665:6650004287","665:6650001818","497:4970001290","665:6650001424","665:6650003883","665:6650001505","480:4800003302","665:6650001363","480:4800003351","665:6650004348","665:6650003075","665:6650002522","665:6650000117","665:6650000310","665:6650001024","665:6650002829","483:4830000267"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,497,665,665,665,480,665,480,665,665,665,665,665,665,665,483],"twin_sims":[0.26421020039035126,0.1739237112219903,0.16887154553628334,0.1656717688585305,0.15786220610671048,0.12364677611452057,0.09342616045414959,0.08726500954971009,0.07345792995140163,0.05502880006722225,0.04275000701206501,0.04062253551463511,0.04046024672872832,0.030567136878932314,0.02757286116824113,0.026985017744714155,0.021760025514269126,0.020381675601426227,0.019313347748342643,0.019277695519162977,0.017434846856191955,0.017247793274907938,0.016584942897623276,0.016125205155143037,0.01592840352184608],"twin_dists":[0.21189931299589693,0.24291310516454392,0.2449514733154379,0.24626523053079752,0.24955055695991143,0.2655497472416374,0.2827916016418178,0.286831896853595,0.29678763810756137,0.31277371578649626,0.32610580780299364,0.32873551021307207,0.3289408418673,0.3430176650077737,0.3480502157339965,0.3490930292547051,0.3593409356268202,0.3623995798057474,0.36489687334776927,0.364982273180838,0.3695966134522051,0.3700885610657164,0.3718703726472582,0.37314328850122647,0.37369796097209107],"n_dims_used":45,"mean_confidence":0.904659186469184},"coverage":{"mean_confidence":0.904659186469184,"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}}