{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007242","484:4840002618","484:4840006496","484:4840002712","484:4840003432","484:4840006926","498:4980003641","484:4840007337","484:4840006930","484:4840006105","484:4840006712","484:4840007137","484:4840003433","484:4840006807","484:4840007240","484:4840006003","484:4840007342","498:4980001314","484:4840006263","484:4840007029","484:4840007335","484:4840006679","484:4840005444","484:4840006133","484:4840006609"],"twin_admin_codes":[484,484,484,484,484,484,498,484,484,484,484,484,484,484,484,484,484,498,484,484,484,484,484,484,484],"twin_sims":[0.46001968648633007,0.4047097940151414,0.39735437791749095,0.39244701136810106,0.32360608498483334,0.306697966592019,0.30607434107053727,0.2995110739907456,0.29416358789978797,0.29373523938863455,0.2829363673373331,0.28277288176826026,0.27406575399585936,0.25719475688834437,0.25664194445606753,0.24684845981721323,0.24602847826765395,0.24418741790180137,0.23929425619332217,0.23926947084345215,0.2325494443231456,0.22732587615214808,0.22696896137475142,0.2264137990067434,0.2237752173385448],"twin_dists":[0.1618473739321416,0.17468818852932105,0.17645032492580964,0.17763428437345902,0.19509104571712996,0.1996768471588097,0.19984871238530386,0.20166993752466053,0.2031711287572414,0.2032920718849362,0.20637650692064385,0.2064237408298491,0.20896374966101175,0.21403076500488885,0.21420026995791458,0.2172424531614626,0.21750064408546754,0.2180823713609248,0.21964239415757963,0.21965034858514004,0.22182717647404782,0.2235479651997985,0.2236664925746079,0.2238511015464881,0.22473264711505192],"n_dims_used":45,"mean_confidence":0.9349390665690104},"coverage":{"mean_confidence":0.9349390665690104,"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}}