{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000078","485:4850000008","485:4850000063","485:4850000094","481:4810000659","467:4670000772","485:4850000050","485:4850000005","467:4670000510","472:4720003557","481:4810000113","481:4810000332","467:4670001874","472:4720004008","481:4810000374","467:4670000899","467:4670000637","467:4670001184","467:4670000909","481:4810000658","499:4990003676","472:4720003158","467:4670000632","485:4850000012","485:4850000112"],"twin_admin_codes":[485,485,485,485,481,467,485,485,467,472,481,481,467,472,481,467,467,467,467,481,499,472,467,485,485],"twin_sims":[0.9326815229894819,0.7651825770459892,0.75413956668374,0.6927575668925182,0.6034931820268014,0.5923357697796571,0.5458715007981754,0.536195436740185,0.5318161113628385,0.5304406082814069,0.5222153237583709,0.5149337533590009,0.5147673975563826,0.5048544242489543,0.5008002802709349,0.49804001089786115,0.49467685212525403,0.4868646654272913,0.48496307707993597,0.4761906346028943,0.4736539232488039,0.4719507238587863,0.4700548786739269,0.4700262784532341,0.4693575764929892],"twin_dists":[0.0484873779237009,0.0950199970104568,0.09756640115681316,0.1112798033799432,0.13052489819962002,0.1329145460223692,0.14290581240275219,0.1450014263629639,0.14595228832965987,0.14625127683799446,0.14804270595025049,0.14963401237990212,0.14967043081491413,0.15184601144074253,0.15273901207950677,0.1533481548322696,0.15409163816571864,0.1558243915428475,0.15624743101869126,0.15820578584670372,0.15877423985590164,0.15915647583209003,0.15958248848376064,0.159588919620455,0.15973932380850048],"n_dims_used":45,"mean_confidence":0.9166612413194445},"coverage":{"mean_confidence":0.9166612413194445,"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}}