{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004908},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005290","470:4700004918","470:4700005082","470:4700004900","470:4700004230","493:4930002095","493:4930003299","496:4960012464","470:4700003738","470:4700004915","493:4930002093","470:4700004744","470:4700006654","470:4700004419","470:4700004398","470:4700004049","496:4960012647","470:4700002881","470:4700003702","470:4700004042","470:4700006637","493:4930002613","493:4930001609","478:4780000463","493:4930003077"],"twin_admin_codes":[466,470,470,470,470,493,493,496,470,470,493,470,470,470,470,470,496,470,470,470,470,493,493,478,493],"twin_sims":[0.6910889448201263,0.6209749903002174,0.5418309246824397,0.5148339959650164,0.472292161290055,0.4565678257282301,0.4393212899143436,0.4370592861841962,0.43704763059775187,0.4321884683833458,0.4318475763129944,0.423176242464007,0.4182192054013022,0.4103894513855689,0.4047630922874451,0.3947144082707016,0.3937487258765499,0.3922537305676543,0.38307883502960494,0.380705282208297,0.37656266398687516,0.3719126932442973,0.36685538506957244,0.36202956259279623,0.35676309734414197],"twin_dists":[0.11164474220105129,0.12678098011340722,0.1437800642896155,0.1496558508135828,0.1590798129025994,0.1626304501749831,0.16657629704722574,0.16709819574400747,0.16710088772507975,0.16822566854503102,0.16830476707226774,0.17032547953781849,0.17148838668510313,0.17333731313658096,0.17467547281451595,0.17708640353028363,0.1773195666154498,0.177681055559934,0.17991385507867758,0.18049561147889365,0.18151517863619762,0.1826661600144465,0.1839260786478847,0.18513647166981265,0.18646677764404368],"n_dims_used":43,"mean_confidence":0.9136949583541515},"coverage":{"mean_confidence":0.9136949583541515,"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}}