{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002328},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980000578","500:5000006989","498:4980002995","500:5000002982","498:4980000737","498:4980001086","500:5000009478","473:4730007939","498:4980002186","498:4980000819","498:4980001078","498:4980001145","498:4980002665","500:5000008165","498:4980002099","498:4980000574","498:4980001473","498:4980000575","484:4840002625","498:4980002829","473:4730007837","498:4980003211","498:4980001842","498:4980000994","498:4980002551"],"twin_admin_codes":[498,500,498,500,498,498,500,473,498,498,498,498,498,500,498,498,498,498,484,498,473,498,498,498,498],"twin_sims":[0.3928087424089002,0.3469086843701151,0.32961998909269885,0.3283778712465248,0.3209118333810511,0.3187785761554413,0.31453464153840277,0.30472581659166126,0.3026401605038143,0.2977318367777774,0.29611959790172593,0.28832949749646103,0.2883220152202603,0.28722841690130896,0.2710660746355446,0.2595187118269453,0.25430072511872115,0.24884257539632726,0.24388976740507504,0.2394023852191683,0.23837169329186417,0.23642670793963505,0.23098972370865228,0.22900556466513372,0.22896328567071694],"twin_dists":[0.1775467794354796,0.18898355159761496,0.193492487162128,0.1938213263245311,0.19581255794126137,0.19638624679683236,0.197534019763407,0.20022104609640368,0.20079879053288754,0.20216765750053592,0.2026201723995648,0.2048274551824131,0.20482959219732774,0.20514229270134562,0.20985021998755446,0.21332069144069485,0.21492071507098273,0.21661684792384997,0.21817668649457214,0.21960769829098106,0.21993883687496799,0.22056626828175077,0.22233829885678022,0.22299180762356127,0.22300577336159347],"n_dims_used":45,"mean_confidence":0.9271292792426216},"coverage":{"mean_confidence":0.9271292792426216,"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}}