{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007790","485:4850007189","485:4850007792","477:4770001261","477:4770001383","485:4850007760","485:4850007852","477:4770002015","500:5000001064","485:4850007722","485:4850007199","485:4850007991","477:4770000599","485:4850007820","485:4850007822","485:4850007914","485:4850007716","485:4850007873","485:4850007129","485:4850007823","477:4770000106","477:4770000107","500:5000000955","477:4770000649","477:4770000751"],"twin_admin_codes":[485,485,485,477,477,485,485,477,500,485,485,485,477,485,485,485,485,485,485,485,477,477,500,477,477],"twin_sims":[0.7983947457146249,0.7814170069072396,0.7671068621230696,0.7476107279194856,0.7439761109425459,0.7331194844207585,0.6937453168263872,0.6915736840541917,0.6867427469882063,0.663362636629909,0.6577044736567438,0.6543859692913133,0.6526961692088189,0.6497045570219848,0.633398927407677,0.6304717781934744,0.6300002290368818,0.6240573151216665,0.6126646814565013,0.5909889548351659,0.5783211699066227,0.5738926230743626,0.5590999250402565,0.5590746736456906,0.5582950352007343],"twin_dists":[0.08715190383843194,0.09121708185546615,0.09457309324894608,0.09905820176128885,0.09988460196785628,0.10233690679399676,0.11106362627882682,0.11153875887057879,0.11259384248069589,0.11766850381722006,0.11889008459769762,0.11960557982679651,0.1199696611817961,0.12061383531098917,0.1241174589295684,0.12474535918418922,0.12484648710480248,0.12612050726235494,0.1285609837754653,0.1332031073807959,0.1359192085017714,0.13686983751986495,0.14005108120683757,0.1400565207012379,0.14022448247163524],"n_dims_used":45,"mean_confidence":0.921783447265625},"coverage":{"mean_confidence":0.921783447265625,"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}}