{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008819","487:4870009519","487:4870010055","487:4870009918","487:4870010051","487:4870009922","487:4870009791","487:4870008817","487:4870009379","487:4870009239","487:4870009921","487:4870010054","487:4870009095","487:4870008820","487:4870009376","487:4870009380","487:4870009654","487:4870009650","487:4870009783","487:4870010048","487:4870009792","487:4870009240","487:4870008818","487:4870010440","487:4870008952"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.823079801079647,0.7225109993139536,0.7216781544287828,0.6995090740996096,0.6991622098892233,0.6921706750573995,0.6861313624947074,0.6667480150622965,0.6358108220141928,0.6259807316179814,0.5141470793484393,0.5125855141850909,0.5080199515089742,0.41534522314346883,0.39256919868686796,0.37947317159602634,0.37899245143442106,0.36994647274125414,0.35874397773086364,0.3181908874054805,0.3160373257089994,0.3146122114304907,0.28677599492219735,0.26484148499371957,0.21587562727925538],"twin_dists":[0.081044618716548,0.10471180537603514,0.10489743075800735,0.10979987540026276,0.10987604279044987,0.11140819648176481,0.11272719145561111,0.11693653811508226,0.12359987983380459,0.12570826474310007,0.1498062558943748,0.1501483575967689,0.15115008628412446,0.17216530038861422,0.17760472232325228,0.18079828998043945,0.1809165118699427,0.1831549819123961,0.18596523703127435,0.19654467057601346,0.19712662284584612,0.19751296258892378,0.20527186551930368,0.21170926195963422,0.22741410913446944],"n_dims_used":43,"mean_confidence":0.908136855724246},"coverage":{"mean_confidence":0.908136855724246,"n_dims_used":43,"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}}