{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003153},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003295","665:6650003296","665:6650003306","665:6650002611","665:6650002377","665:6650003226","665:6650003952","665:6650002151","665:6650004304","665:6650002224","665:6650004026","665:6650003599","665:6650004356","665:6650004312","665:6650004419","665:6650003068","665:6650003152","665:6650004084","665:6650003954","665:6650004147","665:6650004081","665:6650002935","665:6650002996","665:6650003598","665:6650002931"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7668783043388665,0.624230037286242,0.5741647533812995,0.5514738395108797,0.5373282212688004,0.5209838443085153,0.5000321612367535,0.4750336699587702,0.4571186745939267,0.43323488618867645,0.427071506644606,0.4252251474269791,0.4170239109316807,0.4131649195475715,0.4077918521316456,0.38868856798071333,0.3854988995372448,0.3820786630757398,0.3807353005480841,0.3566400031845218,0.35139947239682867,0.3352329899173632,0.32555587178179346,0.322916483600659,0.32038548089931423],"twin_dists":[0.09462622608211875,0.12608349128504404,0.1368114021251991,0.141695491286926,0.144755723978018,0.14831146109338092,0.15290842797626406,0.15846492745308896,0.16250534415627307,0.16798302124076891,0.16941566262469138,0.16984648511942602,0.1717696734131498,0.17268017715262488,0.17395410366017766,0.1785457139148117,0.17932247319878986,0.18015878488654719,0.18048824312366338,0.1864979911343174,0.18783206145976608,0.19201489427781207,0.19457098390394073,0.19527539854520584,0.1959539085800191],"n_dims_used":45,"mean_confidence":0.9064967685275608},"coverage":{"mean_confidence":0.9064967685275608,"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}}