{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001013","473:4730008142","473:4730007939","498:4980000405","498:4980000397","473:4730006814","473:4730007722","473:4730006939","498:4980000581","473:4730007613","500:5000004969","473:4730006589","498:4980000658","473:4730007038","498:4980001478","473:4730007726","498:4980001284","484:4840000545","473:4730007172","473:4730006833","498:4980001187","498:4980000605","473:4730006603","473:4730007615","498:4980001760"],"twin_admin_codes":[498,473,473,498,498,473,473,473,498,473,500,473,498,473,498,473,498,484,473,473,498,498,473,473,498],"twin_sims":[0.7092496849186347,0.6188764909387929,0.6128020043675149,0.5950742629268444,0.5802772193071782,0.5749988403380594,0.5702701591752344,0.5702293533140823,0.5580874303377696,0.5579816851018974,0.5478026916703259,0.5477300441485315,0.5464367368938841,0.5460752548931814,0.5250519429601269,0.48644339265171527,0.48125737337898944,0.48005106851773655,0.4710203380810326,0.46880846763616996,0.46855046537508144,0.4599570296551752,0.4574390260521783,0.4479558844088616,0.44489592711452086],"twin_dists":[0.10765453632081518,0.12723054651822105,0.12853157616965072,0.13232789967051883,0.13549953150580238,0.13663231297114348,0.1376479723560007,0.1376567407787637,0.1402692135222949,0.14029199856126978,0.14248836644477555,0.14250406536569085,0.14278360479345453,0.14286175695380113,0.14742420067340023,0.15591806678620757,0.15707330757327068,0.15734258363399414,0.15936546951670247,0.15986288346769495,0.15992095573358622,0.16186156923221034,0.16243261260502864,0.1645936146122318,0.16529455103720317],"n_dims_used":45,"mean_confidence":0.9227518717447917},"coverage":{"mean_confidence":0.9227518717447917,"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}}