{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008411","473:4730008410","473:4730008331","473:4730007972","473:4730008487","473:4730008630","473:4730008488","473:4730008580","473:4730007450","473:4730007427","473:4730008250","473:4730007655","473:4730007335","473:4730008489","498:4980000608","473:4730008249","498:4980000609","473:4730007318","473:4730008069","473:4730008332","473:4730007319","473:4730007996","473:4730007896","473:4730008273","473:4730008248"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,498,473,498,473,473,473,473,473,473,473,473],"twin_sims":[0.6314238670620901,0.6197883290811608,0.5705391226772533,0.5668795116399117,0.5656781809244892,0.5581400022967412,0.5572947369738984,0.553951017359964,0.5534214280290388,0.546693433243899,0.5291462269508689,0.5263853086932122,0.5251316437100108,0.5244729755647155,0.5236673911885215,0.5182412206103094,0.5152644925073978,0.5128765707485023,0.5112713800638796,0.5093239567083727,0.5049942379303693,0.5042224703015225,0.4992347325635388,0.4964446604781388,0.4963429490521108],"twin_dists":[0.12454115575739,0.12703520982161193,0.13759017880700608,0.13837680182408116,0.13863515367678134,0.14025788601550565,0.14044003110310044,0.14116096350971094,0.14127520738229363,0.14272811264139262,0.14653278186792204,0.1471337294411484,0.14740683339884805,0.1475503789204315,0.14772599757834604,0.1489105404418847,0.14956161593292677,0.15008457427140187,0.1504364563105806,0.15086373928835461,0.15181524964587292,0.151985082477434,0.15308438511767294,0.15370065443840258,0.15372313895748435],"n_dims_used":44,"mean_confidence":0.9221774014559659},"coverage":{"mean_confidence":0.9221774014559659,"n_dims_used":44,"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}}