{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007879","470:4700007669","470:4700007569","466:4660008476","466:4660008324","499:4990002101","470:4700007229","470:4700007780","466:4660007858","488:4880004169","470:4700007680","466:4660007413","470:4700007313","466:4660008170","470:4700008232","466:4660007123","470:4700008159","470:4700008052","470:4700008158","470:4700008840","470:4700007570","470:4700008754","488:4880005746","493:4930000871","470:4700008251"],"twin_admin_codes":[470,470,470,466,466,499,470,470,466,488,470,466,470,466,470,466,470,470,470,470,470,470,488,493,470],"twin_sims":[0.8603816398938164,0.8004393119238765,0.7108002851190715,0.665773412148429,0.6650794641496103,0.6188999326204622,0.5992091177278881,0.5919966784441756,0.5773448860170155,0.5728248736525975,0.565000755564057,0.5603027227568445,0.554376296432321,0.5537124055928122,0.5356775573807329,0.5346173512825427,0.532790769481255,0.5257928809324415,0.5133356154857714,0.5121402325425046,0.4989459905353979,0.49671451186230425,0.49456007428038784,0.49270375240525605,0.49194457488586146],"twin_dists":[0.07122504939871407,0.08665549735802713,0.10731182096202056,0.11714734740607087,0.11729740710917168,0.1272255249262224,0.13144230180214375,0.13298719501205813,0.1361287191643059,0.13709914557832772,0.1387808666928312,0.13979202171565797,0.14106923376151437,0.14121243514325993,0.14511378914510756,0.14534388659537867,0.14574052775472365,0.14726276850269934,0.14998399579580135,0.15024595609751393,0.1531481170721,0.1536410069650499,0.1541174799406377,0.1545285043578585,0.15469673109928475],"n_dims_used":43,"mean_confidence":0.915737506955169},"coverage":{"mean_confidence":0.915737506955169,"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}}