{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000208","470:4700008006","489:4890002305","489:4890001890","489:4890002714","479:4790000248","470:4700000197","470:4700007458","488:4880000498","470:4700007036","470:4700007622","489:4890003280","499:4990000448","489:4890003942","470:4700008653","499:4990003284","470:4700007830","479:4790000195","481:4810005151","489:4890003990","470:4700008602","470:4700008080","496:4960012435","470:4700003787","470:4700007550"],"twin_admin_codes":[479,470,489,489,489,479,470,470,488,470,470,489,499,489,470,499,470,479,481,489,470,470,496,470,470],"twin_sims":[0.3980788278136011,0.3740701672428525,0.36429987433680566,0.3443848608038336,0.3318633580827648,0.31334888586473325,0.30390205701620593,0.29933301992155453,0.2531372563037051,0.24532410922367642,0.24269480250698505,0.23651225427702166,0.23332432161096067,0.22961956419358379,0.22690798906147816,0.21981319986090136,0.2088075494447732,0.20251287561321565,0.20154788172767477,0.20040653062840397,0.19955763119547676,0.1982999974787339,0.1967676989677864,0.1925175065624679,0.19212885089609574],"twin_dists":[0.1762761143857859,0.18213125846100645,0.18456603353071527,0.18963413832842255,0.19290029570268635,0.1978562737644889,0.2004489594411116,0.20171966783003015,0.2152803060466899,0.2177228740615285,0.2185560797407517,0.22053860127587527,0.2215740859791539,0.22278918096118705,0.2236867531435943,0.22606945650757498,0.22986993745515638,0.23210513547288775,0.232451989923634,0.23286371147870216,0.23317098507899545,0.2336278689546606,0.23418724964139662,0.2357547993672052,0.23589933920452813],"n_dims_used":43,"mean_confidence":0.9101398379303688},"coverage":{"mean_confidence":0.9101398379303688,"n_dims_used":43,"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}}