{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002592},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002529","471:4710002527","476:4760002530","471:4710001396","471:4710001395","476:4760002944","471:4710001497","471:4710002641","471:4710001452","471:4710001553","484:4840001823","471:4710002654","484:4840003903","471:4710002646","476:4760003203","468:4680008641","476:4760003034","471:4710001920","484:4840002295","476:4760003124","471:4710001598","471:4710002299","476:4760002954","476:4760003041","484:4840005769"],"twin_admin_codes":[476,471,476,471,471,476,471,471,471,471,484,471,484,471,476,468,476,471,484,476,471,471,476,476,484],"twin_sims":[0.6980863198449414,0.6373073554301667,0.6119966400802547,0.4457381860169469,0.43287251796355225,0.4226251541731485,0.3755183346074583,0.3184711616150907,0.31712229381542995,0.30403494830475963,0.3020853596812839,0.2938322090941204,0.283581484728731,0.2730216465692825,0.26268867155163944,0.2557236249585786,0.2542693031576689,0.25361736768615256,0.2349002471942905,0.23356001664178627,0.2292137862121901,0.2256146541254641,0.22529751810670642,0.22077303297321638,0.21951653273450333],"twin_dists":[0.1101122007157633,0.1232786304560601,0.12870404249602693,0.16510143455767928,0.16806702178718233,0.1704544785799271,0.18177306566443432,0.1964690962779745,0.19683315536310364,0.2004121675865335,0.2009528643813511,0.2032646835989173,0.2061902815887574,0.20927162572015423,0.21235854475566235,0.21448235894455717,0.21493041284673167,0.21513179196791246,0.2210610534026377,0.2214972127325729,0.22292305203380608,0.22411737044156702,0.22422321129058959,0.2257441341687846,0.22617020021651954],"n_dims_used":45,"mean_confidence":0.9212779574924045},"coverage":{"mean_confidence":0.9212779574924045,"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}}