{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008477","473:4730008636","473:4730009184","473:4730009315","473:4730009221","473:4730008652","473:4730007351","476:4760000428","473:4730008575","473:4730009312","473:4730008578","475:4750010632","473:4730009226","473:4730008731","471:4710001026","500:5000005784","473:4730007460","471:4710001477","473:4730006088","473:4730008634","473:4730005972","473:4730008558","500:5000004403","473:4730008679","473:4730009245"],"twin_admin_codes":[473,473,473,473,473,473,473,476,473,473,473,475,473,473,471,500,473,471,473,473,473,473,500,473,473],"twin_sims":[0.5198275641536545,0.44394631399632983,0.3220612959075235,0.299914459279918,0.2875559998069551,0.2864521475131067,0.2846224411864224,0.28218001754266253,0.26627451884652054,0.2616818966682129,0.26011882255597935,0.2571227686208185,0.225868175501486,0.22002183427352803,0.21755655770235677,0.2156564922967744,0.21421390568501714,0.20760032683103563,0.19074963538472384,0.18840263773398536,0.1845399183056654,0.18327066587166754,0.1812566819724632,0.18003197825870984,0.17946056087604273],"twin_dists":[0.14856393975357426,0.16551245000670087,0.19550432322129413,0.20155733641582693,0.20504854988100704,0.2053646901103229,0.20589032781932257,0.20659516849529969,0.21127888640012776,0.21266332793947118,0.2131379816570794,0.21405282520790178,0.2240328313692152,0.22599866193558812,0.226838084033856,0.22748942509114425,0.22798653018840728,0.23029501072176717,0.2364139164717149,0.23729557443710605,0.23876353219263868,0.23925060339206833,0.2400283705562617,0.24050432250684778,0.24072717503761382],"n_dims_used":45,"mean_confidence":0.922648451063368},"coverage":{"mean_confidence":0.922648451063368,"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}}