{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005922","485:4850005679","485:4850006085","485:4850005769","485:4850004985","485:4850005118","477:4770000008","485:4850005395","477:4770000338","485:4850006002","477:4770000056","477:4770000250","485:4850005846","477:4770000354","485:4850005053","485:4850005055","485:4850005678","485:4850005255","477:4770000292","485:4850004790","485:4850006256","485:4850005686","485:4850005125","477:4770000180","485:4850005684"],"twin_admin_codes":[485,485,485,485,485,485,477,485,477,485,477,477,485,477,485,485,485,485,477,485,485,485,485,477,485],"twin_sims":[0.8771682646928297,0.664549336844879,0.6462137629622754,0.6243175883185427,0.6050096137868781,0.5670636476565352,0.5471576394997799,0.5352437184911234,0.5302894453472223,0.5045583924080207,0.49975705822877964,0.4944658473432759,0.4817491330644907,0.448152708317217,0.4339483609811665,0.4246173233149304,0.4082899395047283,0.40147487282063005,0.40010340855784393,0.3870260569651525,0.3854525859541131,0.377648054209113,0.369515686358959,0.35960891776314463,0.35403068241289776],"twin_dists":[0.06649179068177924,0.11741201827657999,0.1213649013550754,0.1260647280405853,0.130200184726053,0.13833720831465862,0.1426277727405854,0.14520793454550115,0.14628414456462474,0.15191115189439647,0.15296912214683955,0.15413833271338725,0.15696359643140817,0.16454859089737778,0.1678177132320639,0.16998848212542086,0.17383570065224416,0.1754613773991474,0.1757900235847576,0.1789501964949323,0.17933377403594514,0.181247521663033,0.18326225180671882,0.18574668766510882,0.1871609602759161],"n_dims_used":45,"mean_confidence":0.9179232279459636},"coverage":{"mean_confidence":0.9179232279459636,"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}}