{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002538},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002541","665:6650002548","665:6650002701","665:6650002305","665:6650002627","665:6650002619","665:6650002543","665:6650002549","665:6650002383","665:6650002464","665:6650002941","665:6650001382","665:6650002153","665:6650002792","665:6650001532","665:6650001355","665:6650002703","665:6650002236","665:6650002471","665:6650002228","665:6650001390","665:6650002702","665:6650002626","665:6650002537","665:6650001754"],"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":[0.823767218106805,0.5672055313983841,0.4992790038382201,0.4954968477833635,0.4895803792800654,0.48701356040397903,0.4685455499607168,0.461190678867537,0.4416049244137347,0.4182772851266674,0.39783380775258176,0.3570207280399038,0.35183847152527986,0.3311141817682889,0.32138616570223194,0.29452844843656684,0.2884841215903283,0.2875668282850658,0.2832254312121389,0.27452695281920286,0.26882671104255246,0.26860009297823906,0.2399054260164821,0.23795176259865944,0.2328197565972479],"twin_dists":[0.0808706837730185,0.13830670106369425,0.15307461435112726,0.15391023093366235,0.1552211085498028,0.15579128881571716,0.15992206222195235,0.1615822045136137,0.1660504753334142,0.1714747276286192,0.1763350188108129,0.18640146711405517,0.1877199115174278,0.19309781426373568,0.19568528838356225,0.20306819341514645,0.20478330037408915,0.20504545224001447,0.20629303150949302,0.20882798519907622,0.2105159520953841,0.2105835134302669,0.21944641904271167,0.22007401863034473,0.22173882422460106],"n_dims_used":45,"mean_confidence":0.9029575771755642},"coverage":{"mean_confidence":0.9029575771755642,"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}}