{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680007713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004710","498:4980004613","468:4680008307","484:4840005013","498:4980004614","484:4840003448","468:4680000253","498:4980005197","468:4680009265","468:4680004869","484:4840005649","468:4680008622","468:4680000252","500:5000010836","468:4680001752","468:4680007413","468:4680007237","468:4680004290","500:5000010484","498:4980004711","498:4980004663","468:4680007250","498:4980004664","498:4980004758","498:4980004858"],"twin_admin_codes":[498,498,468,484,498,484,468,498,468,468,484,468,468,500,468,468,468,468,500,498,498,468,498,498,498],"twin_sims":[0.562688963043483,0.42764820311941704,0.426674430646044,0.40451795600364104,0.3939547937409576,0.3863302965912151,0.38216622253645344,0.37543963650229817,0.3738740876624922,0.37259845243304246,0.37052184049268666,0.3540497222827268,0.35100272518170295,0.3472551297378723,0.3460195694354233,0.3412077476779941,0.3394946835722404,0.31720789287946133,0.31419974405200757,0.31050067733130227,0.30454412436199935,0.3022209941720012,0.30097561664956773,0.29270516911893074,0.28509041734141904],"twin_dists":[0.1392782947944863,0.16928125618365444,0.16950824972665002,0.1747339627706991,0.1772697895278742,0.17911971612778424,0.1801373303744337,0.18179251360282478,0.18217980949305834,0.18249597453550703,0.18301180669279205,0.18715611353901238,0.18793348033806698,0.18889444109195114,0.1892124594092428,0.19045674058513445,0.19090197757180724,0.1968100262707829,0.19762496512181688,0.19863318421695703,0.2002712849932316,0.20091518209932877,0.20126154669518176,0.20358333779129553,0.20575569480764777],"n_dims_used":44,"mean_confidence":0.9257212552157316},"coverage":{"mean_confidence":0.9257212552157316,"n_dims_used":44,"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}}