{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002655","498:4980002507","498:4980000264","498:4980002512","498:4980002658","498:4980001652","498:4980002274","498:4980000630","498:4980000616","498:4980002656","498:4980002014","498:4980000879","498:4980001924","498:4980002429","498:4980001744","498:4980002731","498:4980000694","498:4980002724","498:4980002435","498:4980000453","498:4980002436","498:4980002730","498:4980000262","498:4980000562","498:4980001151"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.7807594877196623,0.7182278456329967,0.6978899828896333,0.697836558120643,0.6913544233228538,0.6803332526063299,0.6619102033436154,0.645555653827377,0.639987887261875,0.6366565238642808,0.6366241491295012,0.6339069353231387,0.6294571201493474,0.6273975902638183,0.6192921144167959,0.6042605976526139,0.5874473867787809,0.5787518008957765,0.5743230324174372,0.5671245803551824,0.5645258685701365,0.56438337748573,0.556055780063938,0.5537569215302701,0.5511347081461329],"twin_dists":[0.09137261028432965,0.10566523581257069,0.11015528127230806,0.11016700299854176,0.11158670127520193,0.11398993169406016,0.11798228713547346,0.1215064300130289,0.1227030112186955,0.12341834942830968,0.12342529915617297,0.12400845940324501,0.12496295394892279,0.12540453777194738,0.12714151196582377,0.13036057076150928,0.1339620668952414,0.13582680486741644,0.1367774156316677,0.13832410670896395,0.13888302697950902,0.13891368253924202,0.140707084752546,0.14120283222284216,0.14176869887479007],"n_dims_used":45,"mean_confidence":0.9292310078938802},"coverage":{"mean_confidence":0.9292310078938802,"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}}