{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007177","485:4850007570","485:4850004647","485:4850007618","485:4850005166","485:4850003266","485:4850003277","470:4700004221","485:4850005969","485:4850003087","499:4990003189","485:4850005176","485:4850008497","485:4850007185","485:4850008510","485:4850002759","485:4850006280","485:4850006636","470:4700005692","500:5000001271","485:4850003841","485:4850008460","485:4850002902","470:4700008154","485:4850008165"],"twin_admin_codes":[485,485,485,485,485,485,485,470,485,485,499,485,485,485,485,485,485,485,470,500,485,485,485,470,485],"twin_sims":[0.23188194954017008,0.19920060036611975,0.17726295669163947,0.12312750920435225,0.12007122545961571,0.11120786755001276,0.110168320249071,0.100727707183335,0.0934567448714305,0.09048004869323954,0.08597258215604596,0.08270147512482443,0.07966762132449308,0.06366807399916143,0.06359478507035972,0.060842368550112165,0.05236218644077173,0.05003118458578134,0.04987975612700734,0.04819186115534521,0.047760979378716276,0.043848552414683696,0.04338321066152012,0.04152778828008517,0.04142208128809203],"twin_dists":[0.2220456383920146,0.23330048776243265,0.2415889604098895,0.2658169277404505,0.2674071329451527,0.2722011955135475,0.2727825495304055,0.2782670756504687,0.2827720781808203,0.2846963649085571,0.28770800871327784,0.28997328041156145,0.2921392013287421,0.30480809148354093,0.3048718212817505,0.30730998124755915,0.3154410723352986,0.31786678094472476,0.3180275925872697,0.3198482009399098,0.32032147836895175,0.32479080610954464,0.3253444180876076,0.32760269738834663,0.32773389668480907],"n_dims_used":45,"mean_confidence":0.9185068766276042},"coverage":{"mean_confidence":0.9185068766276042,"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}}