{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890000285},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002078","485:4850003080","485:4850001530","489:4890000243","489:4890000015","489:4890000897","481:4810005834","470:4700000832","481:4810005950","489:4890000776","485:4850002880","485:4850001208","489:4890001327","485:4850002516","481:4810005545","485:4850001209","481:4810005954","481:4810006159","485:4850001204","485:4850003338","485:4850003166","489:4890000178","485:4850001834","485:4850001778","481:4810006059"],"twin_admin_codes":[485,485,485,489,489,489,481,470,481,489,485,485,489,485,481,485,481,481,485,485,485,489,485,485,481],"twin_sims":[0.5254518442594617,0.5215987598015204,0.5123823170416082,0.5001584882791374,0.49078586142924985,0.461171962934369,0.4597353737648964,0.4424539738340706,0.42751292579267924,0.41063680805912567,0.40284883608460076,0.38971873822936365,0.38159877190204716,0.3813907858800462,0.37846527787574313,0.37245344239141337,0.3684322679858,0.36668147032271803,0.36570294797691233,0.36525641063614334,0.3412226689552174,0.32769478299134247,0.3182017801996874,0.3152258709723221,0.31269329691865694],"twin_dists":[0.14733706570387586,0.14817724501651822,0.15019289245441614,0.15288056038821482,0.15495363927472927,0.16158644082862883,0.16191179230206307,0.16585524610033098,0.16931277757990132,0.1732786688513493,0.17513264095408435,0.17829548641002088,0.18027641360057053,0.18032741627075868,0.1810462414727222,0.1825319489020114,0.18353230888948494,0.1839695594475604,0.18421439514319082,0.18432623250593994,0.1904528677110298,0.19400245961677515,0.19654173269776862,0.19734648189934106,0.19803474170904709],"n_dims_used":45,"mean_confidence":0.9197241889105903},"coverage":{"mean_confidence":0.9197241889105903,"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}}