{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760002421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002566","476:4760002563","476:4760002809","476:4760002579","476:4760001816","476:4760002726","476:4760002645","476:4760002481","476:4760002402","476:4760002480","476:4760002969","476:4760002583","476:4760002363","476:4760002683","476:4760002152","476:4760002501","476:4760001515","468:4680008952","476:4760002074","471:4710003515","476:4760002743","476:4760002568","476:4760001705","476:4760003021","476:4760002562"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,468,476,471,476,476,476,476,476],"twin_sims":[0.28112719320514507,0.23304894552964514,0.22993625833197642,0.2275984859015768,0.22036147317453353,0.21537941979366146,0.21501279117204267,0.21177850562347017,0.17961395530684715,0.16717079141972555,0.1344015625999476,0.13350698000565803,0.12881420163527516,0.12836329834593177,0.12796005872516955,0.1274587331071012,0.12127190710395927,0.11819447211557024,0.11795539137710591,0.11212825128967108,0.1095929036621937,0.10655209667465146,0.10111770697203387,0.10077919870345863,0.09893188777852976],"twin_dists":[0.20690013224308051,0.22166396602052674,0.2226848082046493,0.22345751759419757,0.22588351055751577,0.2275847278662477,0.2277109618281006,0.2288309106758158,0.24066730195552274,0.24564751024450035,0.260198161326208,0.2606307230808163,0.2629362936724426,0.2631611434052116,0.26336273155008494,0.26361402654079663,0.2667787682573221,0.26839900272528056,0.26852622141392035,0.2716899751954568,0.27310616991353703,0.2748385502733804,0.27803273652999805,0.2782360953355305,0.2793553831266624],"n_dims_used":45,"mean_confidence":0.9155021667480469},"coverage":{"mean_confidence":0.9155021667480469,"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}}