{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003206","493:4930003396","493:4930001391","493:4930003211","493:4930001047","493:4930002182","493:4930002701","493:4930003397","493:4930003034","493:4930003045","493:4930002864","493:4930001880","493:4930002863","493:4930002872","493:4930003393","493:4930002894","493:4930003203","493:4930003564","493:4930001877","493:4930002692","493:4930002862","466:4660012197","488:4880006055","493:4930003219","493:4930003568"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,466,488,493,493],"twin_sims":[0.6805290465995811,0.44036897838601474,0.25143831380684184,0.20715109270375723,0.18926786283676644,0.16076623541826607,0.15044180723515976,0.12171225402967525,0.1126667042121955,0.10990087707002945,0.09382739943406011,0.08976610258353898,0.08619972776796028,0.08602321827471812,0.08467690738985924,0.08099555040700841,0.07827834903575194,0.07681126291873591,0.07612252899541806,0.0747300204825634,0.07229137865873868,0.07101602239013072,0.07006013292386759,0.06781815806261655,0.06736462989249517],"twin_dists":[0.11394734464840015,0.16633492786010928,0.215807288627,0.23045362002607767,0.23696966029931418,0.24831539548236634,0.25278386216706816,0.2665495070614798,0.2713923950260582,0.2729327993623655,0.2825358718698245,0.2851653293575104,0.287553275396696,0.2876734868386174,0.28859691240181734,0.2911831802249164,0.29315317071432584,0.2942397585077485,0.29475563618801576,0.29581025827212476,0.29769603233115227,0.2987028370423986,0.29946710175247027,0.3012934324406833,0.30166883916142834],"n_dims_used":45,"mean_confidence":0.9199796888563369},"coverage":{"mean_confidence":0.9199796888563369,"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}}