{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005015},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003267","496:4960005881","496:4960005462","496:4960004860","496:4960006547","496:4960001792","470:4700006153","496:4960007724","496:4960004856","489:4890005020","496:4960006324","496:4960007067","496:4960001926","496:4960007200","470:4700007604","496:4960001396","496:4960006812","472:4720004345","496:4960005601","477:4770003686","496:4960006426","489:4890004001","470:4700005167","496:4960007335","472:4720005450"],"twin_admin_codes":[496,496,496,496,496,496,470,496,496,489,496,496,496,496,470,496,496,472,496,477,496,489,470,496,472],"twin_sims":[0.5489603618025714,0.5219576707364538,0.4723728775327112,0.43383672079904534,0.4297392367091781,0.4192008071876307,0.417880933023204,0.4004703393564139,0.39931443937645555,0.392568375019614,0.3916402914185339,0.39112420290716315,0.3846032431654575,0.3783862964518427,0.37026677434308675,0.3622808746586268,0.3570236849554907,0.35562147138671024,0.34799870560506074,0.340249144583109,0.3394435135823457,0.335313442690494,0.33397757592288657,0.3339119715133165,0.3283242798209515],"twin_dists":[0.1422382444965662,0.14809892338371725,0.1590616923913145,0.16784357241442002,0.16879453711535758,0.17125764425995196,0.17156795689324228,0.17570204539834502,0.1759793172317971,0.17760492158731192,0.17782957021905116,0.17795460020956577,0.17954113430904214,0.18106568518099536,0.18307526402892635,0.18507323798462003,0.18640071766358574,0.18675647777406756,0.18870334125912924,0.19070573996407952,0.19091529551632105,0.1919938138813352,0.19234419691714094,0.1923614238332126,0.1938355295534374],"n_dims_used":45,"mean_confidence":0.9285473293728299},"coverage":{"mean_confidence":0.9285473293728299,"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}}