{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980005402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006920","498:4980005334","468:4680006488","468:4680006346","468:4680006629","468:4680006631","498:4980003593","498:4980003651","468:4680006203","498:4980003652","470:4700007358","468:4680006628","498:4980003711","468:4680006777","468:4680006775","500:5000011507","468:4680006921","468:4680006067","500:5000011473","500:5000011508","498:4980005379","468:4680006486","500:5000011561","498:4980003592","500:5000011442"],"twin_admin_codes":[468,498,468,468,468,468,498,498,468,498,470,468,498,468,468,500,468,468,500,500,498,468,500,498,500],"twin_sims":[0.48864138203244206,0.4769453033122101,0.4716092468292581,0.4238707415390219,0.4182144485326376,0.3848043547798265,0.3693998993987245,0.3649070764538572,0.3516662778505926,0.3491055673942298,0.34734686781619706,0.34353127189940896,0.33870381743545713,0.33748753993509917,0.3114677365478106,0.30047522726511655,0.29076500220983464,0.2905413859792083,0.2856156773933967,0.28517924245812776,0.2842442063999098,0.2818900283826369,0.27826773105025165,0.27745298491570364,0.2680482506098505],"twin_dists":[0.1554295876314044,0.15803686282792737,0.15923316618893166,0.1701630109086602,0.1714895054303913,0.1794920148215641,0.1832910944676152,0.1844137728865987,0.187763892673762,0.18841927403863576,0.18887085265081713,0.18985474676299413,0.19110793592085681,0.19142518631043123,0.19836894337915625,0.20140095047529952,0.20413360161712552,0.2041971630720875,0.20560473993026726,0.20573015554810123,0.20599924037559506,0.20667909866159725,0.20773192363725854,0.20796987698061195,0.21074818133296894],"n_dims_used":44,"mean_confidence":0.9252030632712624},"coverage":{"mean_confidence":0.9252030632712624,"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}}