{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003101},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002093","481:4810003929","470:4700002257","499:4990002047","499:4990003786","470:4700003449","470:4700001799","488:4880000595","496:4960012243","470:4700004256","481:4810004746","499:4990000952","470:4700002098","468:4680002294","468:4680002596","488:4880004806","496:4960004798","470:4700005423","500:5000004143","481:4810002276","499:4990002259","499:4990000473","470:4700002746","470:4700002272","500:5000005172"],"twin_admin_codes":[470,481,470,499,499,470,470,488,496,470,481,499,470,468,468,488,496,470,500,481,499,499,470,470,500],"twin_sims":[0.5763762649825709,0.3882738154627633,0.37311535260379225,0.3551501802014265,0.3481677193282873,0.3337750513947468,0.32971660764710514,0.32860683918452976,0.3197712051455111,0.3128923241195284,0.30879661692052734,0.30778078019605165,0.3071731000034599,0.30338892897592,0.3005606476202368,0.299784395272958,0.29937629203395877,0.29839299370298655,0.2951127431725275,0.29248409808659975,0.28625059243713386,0.2846479324799786,0.2821402591547448,0.28036119008863836,0.27972271895262596],"twin_dists":[0.13633661680908665,0.1786465450658235,0.18236779712234708,0.18687621304427704,0.18865993454074198,0.19239738331720976,0.1934669368851798,0.19376065778644663,0.1961190355571928,0.19798053894529447,0.19909995407882805,0.19937891225354612,0.1995460402310174,0.20059111011822472,0.20137714357673714,0.20159363284423243,0.2017075803842211,0.20198250377948282,0.20290350758896414,0.20364592768446613,0.2054224937646103,0.2058829907474536,0.20660667248668932,0.20712244976076014,0.2073080353927475],"n_dims_used":43,"mean_confidence":0.9118306359579397},"coverage":{"mean_confidence":0.9118306359579397,"n_dims_used":43,"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}}