{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002740","493:4930005287","496:4960002739","496:4960001822","496:4960002596","493:4930004906","496:4960003854","496:4960000621","496:4960000310","489:4890000895","496:4960003713","489:4890000896","493:4930005615","496:4960005344","496:4960003032","496:4960003305","496:4960007492","488:4880006234","496:4960003169","496:4960006438","496:4960003855","496:4960001823","496:4960003442","481:4810001433","496:4960002454"],"twin_admin_codes":[496,493,496,496,496,493,496,496,496,489,496,489,493,496,496,496,496,488,496,496,496,496,496,481,496],"twin_sims":[0.9004471475630029,0.5655170385711077,0.41636858452574177,0.4027616749594419,0.3924899177993929,0.38123212378913535,0.34325903905051874,0.3319818598887124,0.3129120541221587,0.30910725398056055,0.28496026816734266,0.2559766608614319,0.24934306557262992,0.2442378752438782,0.23736095546676805,0.23237960642807423,0.22889310763969842,0.2123499279281942,0.207970184937209,0.20507212869659158,0.2030115855157831,0.20155179894403566,0.18328831457432776,0.1766245176123566,0.17050566235707454],"twin_dists":[0.05947735639455936,0.13866981316766389,0.17192403679022225,0.17515348022203858,0.17762390308591755,0.18036633264756505,0.18992516612469576,0.19286907532999922,0.19797516677681784,0.1990147555987343,0.20579312432917196,0.21440456757846563,0.21646033619923033,0.21806639053337837,0.22026447151392411,0.22188272294854994,0.22302895856473642,0.22863220436358134,0.23016460198957167,0.23119070639685235,0.2319263256339606,0.2324505796257878,0.23924381448708035,0.24184074496896318,0.24428743907197872],"n_dims_used":45,"mean_confidence":0.9313529120551215},"coverage":{"mean_confidence":0.9313529120551215,"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}}