{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006457","493:4930004060","493:4930006180","493:4930004219","493:4930004234","496:4960010141","493:4930004383","493:4930006388","493:4930004660","493:4930005953","493:4930004233","493:4930004509","493:4930004381","496:4960009510","493:4930004521","493:4930004518","493:4930004930","493:4930005879","493:4930006181","496:4960009010","494:4940001018","493:4930005629","493:4930005174","493:4930006113","496:4960008726"],"twin_admin_codes":[493,493,493,493,493,496,493,493,493,493,493,493,493,496,493,493,493,493,493,496,494,493,493,493,496],"twin_sims":[0.7193852209581453,0.616957155169851,0.5931877707414269,0.5696674363871385,0.5011359976930403,0.4950696638706976,0.46439470932815025,0.4493409273854393,0.4450528738791555,0.4194155637822762,0.39443162449191066,0.38565158646406594,0.38149550195814325,0.37911241735916956,0.3752722609419602,0.37078993913835934,0.3348302390342946,0.32480985100346066,0.3206922289179335,0.2983722351776861,0.29721284734503034,0.29335979609841173,0.29176227512126524,0.28703908938545036,0.2868079183804487],"twin_dists":[0.10540789596992663,0.12764167396599102,0.13273201635554147,0.1377774933493,0.15266498906706638,0.15400472579089713,0.16085786770581773,0.1642769422516017,0.16525855507469886,0.17120719266743437,0.17715465404365607,0.17928522109510428,0.18030173595172483,0.18088700225608176,0.18183388222291913,0.18294513040118057,0.19212046516367903,0.19476976326755166,0.19587151636228278,0.20198831343896315,0.2023131671460842,0.20339816322549928,0.20385048677446221,0.2051965008550016,0.2052627186830435],"n_dims_used":45,"mean_confidence":0.926867930094401},"coverage":{"mean_confidence":0.926867930094401,"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}}