{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004154},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860003950","486:4860004160","486:4860003951","486:4860004225","486:4860004226","486:4860004087","486:4860004224","486:4860004022","486:4860004020","486:4860004026","486:4860003890","486:4860003884","486:4860004021","486:4860003752","486:4860004227","486:4860004090","486:4860003958","486:4860004019","486:4860004088","486:4860004093","486:4860004018","486:4860003952","486:4860003953","486:4860003955","486:4860004569"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.8083694280626493,0.5728070040053496,0.5260772327131094,0.4989864616703391,0.4842161207933537,0.47300124026721174,0.4276221831086841,0.4048046407561012,0.35867172601768676,0.34747059150929915,0.3069407967406351,0.30624693579751844,0.28644977507997244,0.2523459538395464,0.23701689093869766,0.2290370766957594,0.22548887168226114,0.222336381016126,0.18904439995257644,0.1802169838194486,0.17589824585260652,0.17252074160074135,0.16998550383773647,0.15124322430720052,0.14739135949595425],"twin_dists":[0.08471483178841581,0.13710298360289908,0.1472008286857732,0.15313918354557537,0.15641374352841173,0.15892066241296718,0.169287318869638,0.17466556084598442,0.18598350548799333,0.18883904500879614,0.1996099800503812,0.1998011267112632,0.20536537035459837,0.2155254732093134,0.22037552682788733,0.22298139957294974,0.22415933719042314,0.22521627780165626,0.2370537345370988,0.24043227782353152,0.24212795725411307,0.24347485363447938,0.24449831128317343,0.2524290985707862,0.2541470779364287],"n_dims_used":45,"mean_confidence":0.923206075032552},"coverage":{"mean_confidence":0.923206075032552,"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}}