{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002273","665:6650001713","665:6650001799","497:4970003415","487:4870004177","665:6650002586","665:6650003250","665:6650002347","487:4870004030","487:4870003893","665:6650003261","665:6650002423","665:6650002036","497:4970003392","665:6650002348","665:6650002507","665:6650001091","665:6650002745","665:6650002416","487:4870003885","665:6650002132","665:6650003320","665:6650001409","665:6650003549","665:6650002886"],"twin_admin_codes":[665,665,665,497,487,665,665,665,487,487,665,665,665,497,665,665,665,665,665,487,665,665,665,665,665],"twin_sims":[0.33351747386226466,0.2611771738875536,0.19686961181079077,0.1963788552420601,0.1860827916004098,0.15943356927488872,0.12456851947105359,0.12126009601130804,0.11086970961705035,0.11008569708954088,0.10662257731174837,0.10245010790550513,0.09595919021488904,0.09564781559192591,0.09523811877938132,0.09031055020077082,0.08283771815402552,0.08246110734631544,0.08130257852008373,0.07995336838706535,0.07916325696942376,0.07579517759636477,0.07413101942646552,0.07345275475901494,0.07312895363500287],"twin_dists":[0.19246505296231284,0.2128164004501981,0.23414995197179164,0.23432968019377778,0.23817462567990397,0.24888018059092562,0.2650775738077142,0.2667849262963281,0.27238984359710533,0.272828937157692,0.27479796520001065,0.2772374285142943,0.2811914488987202,0.28138634237970034,0.2816435391808371,0.2848074360360245,0.28987751581565135,0.29014254178649657,0.29096392998048787,0.2919324092849894,0.2925056612249418,0.2950021495579137,0.2962687978937243,0.29679164218130405,0.29704262368040063],"n_dims_used":45,"mean_confidence":0.899251217312283},"coverage":{"mean_confidence":0.899251217312283,"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}}