{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840000727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002281","484:4840000602","498:4980001842","498:4980001938","484:4840000725","498:4980002450","498:4980002518","498:4980001858","498:4980002437","498:4980002114","484:4840005839","484:4840000721","473:4730007722","498:4980000198","484:4840000261","498:4980000392","498:4980001859","484:4840005708","484:4840000543","498:4980002442","498:4980001284","498:4980001758","498:4980000120","498:4980001862","498:4980001667"],"twin_admin_codes":[498,484,498,498,484,498,498,498,498,498,484,484,473,498,484,498,498,484,484,498,498,498,498,498,498],"twin_sims":[0.7162888642758437,0.6973429819453985,0.659610905769802,0.654574747656417,0.6525712366095421,0.649705561468272,0.6135970110204817,0.6049667563704104,0.5758933112810012,0.5745980952549924,0.5709440667734667,0.5697683492798595,0.5612842465869216,0.5519191880443041,0.5469597329169883,0.5368060467520733,0.500724078832192,0.4994304269330984,0.4822540164499253,0.47797397360931326,0.47151215505796057,0.465505636746701,0.46097094823951484,0.45780813244577806,0.4454041653616209],"twin_dists":[0.10609589104746278,0.11027528016715954,0.11847873042431407,0.11956489563180579,0.11999657242941292,0.12061361910813488,0.12836132323213886,0.13020936170807684,0.13644028643184297,0.13671835490578374,0.13750317201423495,0.13775580680311694,0.13958067683875702,0.1415993657435003,0.14267054919624386,0.14486897163586462,0.15275581580108494,0.15304119677912467,0.15685099414270828,0.15780674763383898,0.15925497486205387,0.1606071277891319,0.16163194395218505,0.16234883466583722,0.16517800345746633],"n_dims_used":43,"mean_confidence":0.935783208802689},"coverage":{"mean_confidence":0.935783208802689,"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}}