{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006210","493:4930005983","493:4930005449","493:4930006483","493:4930006223","493:4930006552","493:4930006286","493:4930006345","493:4930005445","470:4700001629","496:4960012111","493:4930006225","493:4930006357","493:4930004108","493:4930005834","493:4930005835","493:4930006553","493:4930006417","490:4900005122","493:4930006764","493:4930006140","493:4930006222","493:4930005321","493:4930005467","493:4930005895"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,470,496,493,493,493,493,493,493,493,490,493,493,493,493,493,493],"twin_sims":[0.5400890681258574,0.42981825754256325,0.3963581847498587,0.29505030934537446,0.27275326748697465,0.24509004762791886,0.2327102063117014,0.21629249468245976,0.21446979681176556,0.20727836504295669,0.20644918470783738,0.20644562825983662,0.20077184197043807,0.19159569843344196,0.1852067644127025,0.18505942430169653,0.18147921581556684,0.18051889804897694,0.17992157473058898,0.17500164340312338,0.16397049976832298,0.15927368083055132,0.1573186040486401,0.15167199342978024,0.15139317885247258],"twin_dists":[0.14415731255920966,0.16877616286561586,0.17669012027513956,0.20292109562122093,0.20935087954664633,0.21779681195773298,0.22177462288494726,0.22727097529581344,0.2278981874301173,0.23040866068462734,0.2307019104943375,0.2307031700064476,0.2327317568275417,0.23609794883099583,0.23850857725204822,0.2385648540543583,0.23994213254738705,0.2403148190791982,0.24054734072960732,0.24248369624201857,0.24697120095906866,0.24894817187242727,0.24978360108713113,0.2522398625577812,0.25236287177419997],"n_dims_used":45,"mean_confidence":0.9282689412434896},"coverage":{"mean_confidence":0.9282689412434896,"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}}