{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002140},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005739","466:4660005720","470:4700002634","493:4930001218","493:4930001187","493:4930000030","488:4880002593","493:4930000263","493:4930000197","500:5000005032","493:4930000003","470:4700007583","493:4930000132","499:4990001735","493:4930002083","478:4780001656","496:4960004388","493:4930000002","480:4800005904","493:4930000223","493:4930003592","493:4930000093","493:4930002904","493:4930002365","496:4960000071"],"twin_admin_codes":[470,466,470,493,493,493,488,493,493,500,493,470,493,499,493,478,496,493,480,493,493,493,493,493,496],"twin_sims":[0.20563771793923666,0.17836593754062818,0.1634963468713967,0.15658359312948544,0.14932653702870732,0.13085455183557287,0.1258655338052416,0.10086149732475899,0.09177328482269043,0.0880610335744808,0.08568723487388925,0.08488718636914389,0.08427784342375333,0.08231057566419793,0.08033353458095624,0.07311453213544246,0.07212138019278563,0.07186714762958517,0.07031528720238854,0.06929344726488774,0.06860075438745473,0.06680129262613668,0.06625555673162745,0.06615885903087936,0.06346582478485036],"twin_dists":[0.23098967565443623,0.24115548674099446,0.2471689020001334,0.2500996391101599,0.2532798817178148,0.2619262129250264,0.2644176391729349,0.27818660535992057,0.28385429498978726,0.28629740905462076,0.2879028514403514,0.2884519159717245,0.2888728757018385,0.2902487436796364,0.29165820410349824,0.29705382281904597,0.2978293989096336,0.29802932437603835,0.29926227372557174,0.3000862340370253,0.30065041954049954,0.3021380180431462,0.3025956235829783,0.3026770260542728,0.304984107287442],"n_dims_used":43,"mean_confidence":0.9066052991290425},"coverage":{"mean_confidence":0.9066052991290425,"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}}