{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004333","665:6650004240","665:6650004183","665:6650004371","665:6650004438","665:6650003939","665:6650003733","665:6650001239","665:6650003276","665:6650000969","483:4830000354","665:6650004451","665:6650004415","665:6650003440","665:6650001075","665:6650004536","665:6650004242","665:6650002535","665:6650004464","665:6650004381","665:6650004334","665:6650001185","665:6650003140","665:6650004005","665:6650004290"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,483,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7125280269335703,0.5038373349106657,0.47256258239104504,0.45546816888781144,0.40466622202626884,0.3094210737121078,0.286216360512686,0.2602312749984342,0.2568748403061653,0.2514778835220314,0.23295742297177308,0.2054130283086825,0.18034031361779945,0.17178142667989404,0.16790767292540973,0.13902330831174486,0.13722780645807572,0.12972216930669936,0.12937339390072386,0.12506339366712566,0.12280861502616051,0.11303043700529301,0.11072587181084925,0.10830436709807048,0.10541437686502779],"twin_dists":[0.1069295438234712,0.15206986039939874,0.15901910838281025,0.1628803625007176,0.1746985843379866,0.19892873410714546,0.2054323135094978,0.21310377387232102,0.21412883064998958,0.21579498901935135,0.22169385352224102,0.23106949308140273,0.24038427994778044,0.24377219056331742,0.24534531726125214,0.2579971432555416,0.2588456146060702,0.2624853209523858,0.26265826903593475,0.2648251636701244,0.26598143504902927,0.2711919952814768,0.272470221139126,0.27383565525034836,0.27549659097140844],"n_dims_used":45,"mean_confidence":0.9084752400716146},"coverage":{"mean_confidence":0.9084752400716146,"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}}