{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005584","488:4880000853","496:4960005396","488:4880000093","488:4880000689","488:4880001027","488:4880000939","488:4880000935","496:4960005243","470:4700005583","472:4720003187","472:4720003950","470:4700005566","488:4880001118","496:4960004490","470:4700002421","496:4960005390","488:4880005578","478:4780003293","496:4960004945","496:4960004639","496:4960003889","478:4780002880","496:4960004198","470:4700001952"],"twin_admin_codes":[470,488,496,488,488,488,488,488,496,470,472,472,470,488,496,470,496,488,478,496,496,496,478,496,470],"twin_sims":[0.7782178859040957,0.701387916551837,0.6777517174893225,0.6682708732627808,0.6379690498988272,0.5912542073471685,0.5852369854391547,0.5826959865723089,0.5810254750517383,0.5789911326976993,0.5699089902573742,0.5653514158495218,0.5648806006432519,0.5636759119475752,0.5583938102207688,0.556278385524254,0.5537138425211611,0.549822554155068,0.5461669223046229,0.5444401646510891,0.5435012400762542,0.5423333121925599,0.5407619138457582,0.5398397948009833,0.5381395480713529],"twin_dists":[0.09197254821680269,0.10938703947562076,0.11455110255567882,0.11660699512215814,0.12313656338742206,0.13314627331912843,0.134435893001289,0.13498073493402482,0.13533902158340747,0.13577545224971183,0.13772558325946785,0.13870543758797446,0.13880671406357917,0.13906590130750382,0.140203200995483,0.1406590963460003,0.1412121251690781,0.14205201946606866,0.14284193767473644,0.14321537529408926,0.14341851997087735,0.14367129980722013,0.14401156196230794,0.14421131835049006,0.14457980835183126],"n_dims_used":43,"mean_confidence":0.9139736973962118},"coverage":{"mean_confidence":0.9139736973962118,"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}}