{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008203","485:4850008294","500:5000000687","485:4850008253","485:4850008381","485:4850008252","485:4850008243","485:4850008066","500:5000000868","500:5000000754","485:4850008540","485:4850008427","485:4850008539","485:4850008220","485:4850008632","485:4850008065","500:5000000463","500:5000000869","485:4850008064","500:5000000178","485:4850008628","485:4850007613","485:4850007439","485:4850008380","467:4670000059"],"twin_admin_codes":[485,485,500,485,485,485,485,485,500,500,485,485,485,485,485,485,500,500,485,500,485,485,485,485,467],"twin_sims":[0.5669116888687216,0.5288211472377106,0.5131930673594691,0.48568742523400116,0.45762427479070605,0.44342225784300165,0.42625971866003887,0.38423150191509176,0.35772101727574274,0.3294807174587582,0.32585814213098185,0.31772523567628264,0.31754901238498945,0.31596516151625664,0.30515004076635377,0.302550473989642,0.29206367800772,0.28834057798980867,0.28143196736017567,0.2753703853012447,0.27479009776168345,0.27229029751779305,0.27094902996691284,0.2703262318373672,0.26392629140507756],"twin_dists":[0.13836988286418261,0.1466035040592924,0.15001522622712532,0.15608622789635163,0.16239056272091676,0.16563277698647993,0.1696049870486142,0.1796319606198216,0.18622406306899755,0.1935293240678489,0.19449051503268558,0.1966703138040204,0.19671788985811972,0.19714616236423593,0.20010381328889806,0.20082368624898686,0.20376503501311155,0.20482429054064752,0.2068117795818113,0.20858006271718452,0.20875058510978153,0.2094877099805761,0.20988493142477446,0.21006978784135508,0.21198487746648087],"n_dims_used":45,"mean_confidence":0.9191752115885417},"coverage":{"mean_confidence":0.9191752115885417,"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}}