{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008278","479:4790000180","470:4700008715","470:4700000300","470:4700000906","479:4790003910","479:4790003483","470:4700000247","470:4700006851","470:4700008540","470:4700000253","488:4880000113","479:4790000010","481:4810002156","469:4690002051","479:4790000196","470:4700008285","470:4700004640","470:4700000794","469:4690000096","496:4960005683","481:4810001454","488:4880000269","470:4700000919","499:4990001421"],"twin_admin_codes":[470,479,470,470,470,479,479,470,470,470,470,488,479,481,469,479,470,470,470,469,496,481,488,470,499],"twin_sims":[0.7057219535922662,0.6016475320415213,0.5923959836106051,0.5670147747202364,0.5649687179919474,0.5612640098426767,0.5522555394221307,0.5416201115694387,0.5415886820793503,0.5256943287573512,0.524041324644975,0.5226087939342432,0.5099492396644291,0.49560700561423415,0.49116991538556676,0.48890345551050785,0.465585321685659,0.4650825840684957,0.46295296328873314,0.45313190894547767,0.4487103503174603,0.4462951892155951,0.44574382201075263,0.43881567989233083,0.4374844568575046],"twin_dists":[0.10843297906350477,0.13092011849608756,0.13290164564298204,0.13834771697925197,0.13878775845362462,0.13958503377528683,0.14152677468375002,0.1438257098370724,0.14383251527450108,0.14728423767450902,0.14764447190473554,0.14795686683149137,0.15072650063676118,0.15388586737151164,0.15486846751567526,0.15537138914299584,0.1605891506195606,0.1607025876404824,0.16118358621286877,0.16341204218867791,0.16442107003745482,0.16497379908645599,0.16510014278390095,0.16669286147042395,0.1670000174845041],"n_dims_used":43,"mean_confidence":0.9119709813317587},"coverage":{"mean_confidence":0.9119709813317587,"n_dims_used":43,"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}}