{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006590","485:4850007391","485:4850007574","485:4850006977","477:4770000963","477:4770001088","485:4850007813","477:4770001021","477:4770001557","485:4850006591","485:4850006601","485:4850007754","485:4850007753","477:4770001020","485:4850007042","485:4850007579","477:4770001206","477:4770001556","485:4850007041","485:4850007053","477:4770000903","485:4850007580","485:4850007523","485:4850007257","485:4850007039"],"twin_admin_codes":[485,485,485,485,477,477,485,477,477,485,485,485,485,477,485,485,477,477,485,485,477,485,485,485,485],"twin_sims":[0.9208278869355558,0.9125016960152509,0.8869935741777327,0.8779236255243341,0.8583103454479624,0.8553257724406917,0.852172619248816,0.8499777596232424,0.8455840100489774,0.8322962235541378,0.830099343326531,0.8207001460328973,0.8202100351346955,0.8145483150033433,0.8138749046752752,0.811318382591067,0.8112904188790757,0.8034495754838082,0.8008135277371886,0.8007727280503978,0.7987930237712162,0.7947451690640533,0.7907174556123927,0.7888282554741918,0.7792995611191911],"twin_dists":[0.052749554339131935,0.05557818857722363,0.06360338087168668,0.06627307538899646,0.07179358681339512,0.07260735684297646,0.07346033669550302,0.07405012198318361,0.07522138230365802,0.07869297927852133,0.07925747294139367,0.08164498805748766,0.08176830701914302,0.08318489483910528,0.08335243101880487,0.08398667321276515,0.0839935951938135,0.08592173583488898,0.08656446999501309,0.08657439703127578,0.08705532723706723,0.08803416557700787,0.08900232833926865,0.08945451781175554,0.09171746248189623],"n_dims_used":45,"mean_confidence":0.9211936102973091},"coverage":{"mean_confidence":0.9211936102973091,"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}}