{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002099","497:4970002180","497:4970002613","497:4970002475","497:4970002097","497:4970002014","497:4970002261","497:4970002178","480:4800001032","466:4660011949","497:4970002253","497:4970002547","497:4970002018","497:4970002017","487:4870002592","487:4870000068","497:4970002255","466:4660012557","497:4970002738","487:4870011490","480:4800000502","487:4870004620","480:4800000398","480:4800000501","466:4660011616"],"twin_admin_codes":[497,497,497,497,497,497,497,497,480,466,497,497,497,497,487,487,497,466,497,487,480,487,480,480,466],"twin_sims":[0.5443577137293925,0.28170418857412494,0.22292262775738889,0.16809040947666198,0.1453454435671978,0.1317338344587643,0.13106870416741695,0.12348767097364334,0.1138536756304164,0.10571520740927515,0.09993067127907364,0.09280927219843814,0.08657216828560128,0.08385206137908938,0.0831787481880214,0.08242166922943904,0.07940756730552027,0.07854424527060563,0.07608002270696627,0.07587248858020443,0.07525995838791306,0.06876435269504803,0.06796346684474973,0.06673223734744346,0.06561156048762416],"twin_dists":[0.14323321177810394,0.20673291285432194,0.22501897367638954,0.2452705253237425,0.2550730963265324,0.2614945832360696,0.26182088709365153,0.26563152136931634,0.2707402576778984,0.2753220601321758,0.2787482067657746,0.28318647138366254,0.28730026698131617,0.2891684673007745,0.28963835808675137,0.2901703508491208,0.2923279174970331,0.2929579923562037,0.29478759740350596,0.2949438529004364,0.29540705403362083,0.3005167553700468,0.3011735859190241,0.30219575280929406,0.3031395938152429],"n_dims_used":45,"mean_confidence":0.9103044297960069},"coverage":{"mean_confidence":0.9103044297960069,"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}}