{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002003","493:4930002834","493:4930002338","493:4930003000","493:4930000791","493:4930003359","493:4930002668","493:4930002850","493:4930002829","493:4930001990","493:4930000685","493:4930000782","493:4930003007","493:4930002335","493:4930001987","493:4930002005","493:4930003017","493:4930002159","493:4930002490","493:4930003551","493:4930003530","493:4930001825","493:4930002002","494:4940004144","493:4930000681"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493],"twin_sims":[0.2204890702800759,0.21777468944864753,0.18636516261537855,0.1676757079298096,0.14913096244730198,0.14793389910429433,0.1436981034184018,0.1425638545974083,0.13697173253314782,0.1359060341176884,0.12701235010806655,0.12679376361336608,0.12212908530959157,0.11792741554583953,0.11680779528476755,0.11422989350099506,0.10665875380675921,0.10272482660678015,0.10091615523666121,0.09686382595467609,0.09529227585825963,0.08969252056629662,0.0852953708292392,0.08462857770118434,0.08293721304629399],"twin_dists":[0.22584028066322182,0.2267635538588425,0.2380672181478882,0.24544034226522524,0.25336714512393355,0.2539031101912987,0.25582575395138063,0.2563477143787136,0.2589672986322837,0.25947554604296186,0.26383841164969507,0.2639485073644277,0.2663330710352687,0.26854112070667846,0.2691396411495746,0.2705346517640921,0.27477714167351946,0.27707445475806813,0.2781537544730826,0.2806280331989327,0.2816094909051384,0.28521383043838133,0.28817127063118836,0.28863027838171323,0.28980766081991155],"n_dims_used":45,"mean_confidence":0.9276475694444445},"coverage":{"mean_confidence":0.9276475694444445,"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}}