{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002183","466:4660001600","481:4810001707","488:4880004692","481:4810000627","488:4880001468","466:4660008161","470:4700002155","488:4880006177","481:4810001355","488:4880003509","470:4700000918","488:4880003099","466:4660008120","488:4880001697","466:4660002305","481:4810001350","488:4880002646","481:4810001037","466:4660003545","470:4700000968","481:4810002029","466:4660005297","488:4880001688","488:4880002873"],"twin_admin_codes":[488,466,481,488,481,488,466,470,488,481,488,470,488,466,488,466,481,488,481,466,470,481,466,488,488],"twin_sims":[0.20437412794812065,0.1864529985309707,0.1779109725726224,0.1697323550772344,0.16280032504718422,0.16234074206314789,0.16231446306662775,0.1614003853541616,0.1587472523499181,0.15785898112026642,0.15476990766950108,0.15372909111799088,0.15182539092261463,0.14885376152739974,0.1481712577786969,0.146449221433733,0.14599374536585347,0.14494534702334427,0.1374717888066628,0.1340310291541164,0.12618484098727478,0.1210546173241587,0.11781880513870609,0.11758739212652222,0.11746420272938435],"twin_dists":[0.23143932479645848,0.23803383066902625,0.24133405747906528,0.24460110534948856,0.24745986595012132,0.2476524837099209,0.2476635095513067,0.2480478361817007,0.24917238306395728,0.249551937795937,0.2508841466894641,0.25133739315608766,0.25217225651482006,0.25349097403892096,0.25379658311384273,0.25457231748808995,0.2547786251238433,0.25525531368814774,0.25872983434666585,0.26037706391885,0.2642559646350116,0.2668921315950341,0.26859898982060454,0.26872242630849225,0.2687882119004404],"n_dims_used":45,"mean_confidence":0.9205551147460938},"coverage":{"mean_confidence":0.9205551147460938,"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}}