{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007255","485:4850007926","485:4850006655","485:4850007451","485:4850007668","485:4850007927","485:4850007623","485:4850007955","485:4850006730","485:4850007254","485:4850007390","485:4850008307","485:4850007323","485:4850007322","485:4850006803","485:4850007865","485:4850007253","485:4850006881","485:4850006729","485:4850007387","500:5000000656","485:4850008051","485:4850006728","485:4850007558","500:5000000596"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,500],"twin_sims":[0.7454668104671761,0.7176688665795744,0.716837289058543,0.7163417438653129,0.7040883070435255,0.6646215703497186,0.6548895113460167,0.6403541670754791,0.6335864440624649,0.6229706629199909,0.6221900319110949,0.6114621642883847,0.6110327335379074,0.6108120269033159,0.6085407584882269,0.6001222634112476,0.5921833164998895,0.5917462855534815,0.5871971348730709,0.5797065212696829,0.5722382499584084,0.5503345089615574,0.5404208059633152,0.5379929341070243,0.5374786307305078],"twin_dists":[0.0995460056239426,0.10578944757666275,0.10597414326815305,0.10608415405040741,0.10879288894389058,0.11739640292105927,0.11949705526133376,0.12262433405232588,0.12407722583330139,0.12635337305985958,0.12652064532042956,0.12881849654323924,0.12891045476818144,0.12895771646454807,0.12944406964637095,0.13124674781675622,0.13294720830471854,0.13304084194076865,0.13401570579399172,0.13562196443606167,0.1372251464722912,0.14194146500495516,0.14408544786892627,0.14461159406100088,0.14472310760945775],"n_dims_used":44,"mean_confidence":0.9166180870749734},"coverage":{"mean_confidence":0.9166180870749734,"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}}