{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007568","473:4730008235","473:4730007644","473:4730007344","473:4730007892","473:4730008661","473:4730007792","473:4730007680","473:4730007295","473:4730008429","473:4730008000","473:4730007304","473:4730008316","473:4730007755","473:4730008810","473:4730007438","473:4730008279","473:4730008507","473:4730009170","473:4730007342","473:4730008432","473:4730007960","471:4710000123","471:4710000485","473:4730007329"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,471,473],"twin_sims":[0.7077314227741077,0.6874009980963064,0.658084581149441,0.6510816922831699,0.6347242929335356,0.6339261510522546,0.6178961192056447,0.6065667956711057,0.6049467483745555,0.5967681966462705,0.5931974983175273,0.5895494600870984,0.585331251553506,0.5746413078211475,0.5698451469075609,0.5563014833701877,0.5556601989988204,0.546530185034604,0.5421640617048546,0.5403305206432172,0.5393401936165195,0.5308978732476844,0.5253189837464496,0.5180027459958211,0.517871997739431],"twin_dists":[0.10798977378742439,0.11245022755539838,0.11880808683253066,0.12031736209259715,0.12383306716057746,0.12400433626038783,0.12744055122877915,0.12986674962351172,0.1302136459856231,0.1319650724003825,0.13272993241992706,0.13351156177219664,0.13441568357581535,0.1367090766754373,0.13773930300088064,0.1406541171659087,0.14079236958332864,0.14276340282364472,0.1437079396600088,0.14410500564453216,0.1443195726050138,0.1461518646358807,0.14736601319507736,0.1489626666808102,0.14899124832781438],"n_dims_used":44,"mean_confidence":0.9163329384543679},"coverage":{"mean_confidence":0.9163329384543679,"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}}