{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003464","496:4960003327","498:4980000897","484:4840004959","478:4780005916","493:4930000301","496:4960005911","500:5000010202","498:4980002837","468:4680008611","468:4680001510","496:4960011257","484:4840003857","479:4790001960","500:5000009987","481:4810003217","500:5000002789","487:4870011100","499:4990001495","496:4960003601","484:4840007354","498:4980002633","494:4940004825","478:4780006068","481:4810003160"],"twin_admin_codes":[496,496,498,484,478,493,496,500,498,468,468,496,484,479,500,481,500,487,499,496,484,498,494,478,481],"twin_sims":[0.013560401546784466,0.010908742206001909,0.0063031696583244375,0.005579782574937137,0.0054863612726636125,0.003400545093655885,0.003049101887349696,0.0026303611346408192,0.002143070186813503,0.0018835492466905367,0.0018020469274023345,0.0017276901269952965,0.001633868884436745,0.0014938817884499968,0.000982636412531685,0.000979749051689166,0.0008458396849550773,0.0008311766404159942,0.00077047645640686,0.0007439935125821455,0.0007369489713070939,0.0007145521656038253,0.0006049138524349232,0.0005191977401683374,0.0005100466739245093],"twin_dists":[0.38089339275538336,0.39041017347138546,0.41342958625837345,0.418373500183034,0.4190536750131634,0.4378839068616302,0.4420660539600441,0.4476671706859812,0.45532134927856854,0.46007832772497764,0.46169721098101446,0.4632340939534737,0.46526271307772216,0.46849878255122074,0.4833450133732048,0.48344769467711496,0.48854841933907794,0.48915181182366685,0.4917598107439998,0.4929580560361583,0.4932834745060301,0.49433766835368254,0.49998892831465075,0.5051174540891822,0.5057109187795722],"n_dims_used":45,"mean_confidence":0.9237979465060764},"coverage":{"mean_confidence":0.9237979465060764,"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}}