{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005060","473:4730005151","473:4730004961","473:4730007131","473:4730004867","473:4730005056","473:4730004967","473:4730004578","473:4730007247","473:4730004576","473:4730007237","473:4730004479","473:4730006894","473:4730004577","473:4730005061","473:4730007123","473:4730007587","473:4730007474","473:4730004771","473:4730004669","473:4730005551","473:4730007586","471:4710000337","473:4730005062","473:4730004579"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473],"twin_sims":[0.9194830438525824,0.8842750543700753,0.8770841175585784,0.7524060954854435,0.7327286043186972,0.6290790808107724,0.6046583259963167,0.5655848002072744,0.5599280489416857,0.5143182326693491,0.5121474999169401,0.5066062096185059,0.47107100265630597,0.4239701724271451,0.39685516895828316,0.38581856383741925,0.3841523776813222,0.3690693026816591,0.36808095320175094,0.3567957588924737,0.3256554346323793,0.32116297379063646,0.3127728304321764,0.3114361291330858,0.3055467478400674],"twin_dists":[0.053214849109421175,0.06441227745604015,0.06651612266222628,0.09796343649823853,0.10242477132832468,0.12504401773050483,0.1302754054571433,0.1386552384296424,0.13987271099586912,0.14976877605205746,0.1502443630351992,0.15146074787556382,0.15935408511088858,0.17013975950643306,0.1765704558276426,0.1792444904736278,0.17965129819327155,0.1833734712680004,0.18361996402677386,0.18645849645241647,0.19454447421736534,0.19574516058136798,0.198013079316018,0.19837757241973494,0.1999942700489111],"n_dims_used":45,"mean_confidence":0.9126147800021701},"coverage":{"mean_confidence":0.9126147800021701,"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}}