{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004003","470:4700005337","470:4700004174","470:4700005340","470:4700004865","470:4700003487","470:4700005336","466:4660003603","466:4660005054","470:4700005194","470:4700003648","470:4700005780","470:4700005482","470:4700004689","470:4700003492","470:4700003985","470:4700006054","466:4660004202","466:4660004449","469:4690002271","469:4690000110","466:4660004210","488:4880005281","488:4880004095","469:4690004058"],"twin_admin_codes":[470,470,470,470,470,470,470,466,466,470,470,470,470,470,470,470,470,466,466,469,469,466,488,488,469],"twin_sims":[0.7810702804920484,0.7368841498930062,0.7268091613029748,0.6457880052370375,0.6436291791777045,0.6289177262728143,0.6049359596964832,0.6015213439642564,0.6003917478108382,0.5962782965064519,0.5734753284433449,0.5413867514966293,0.5373781552718554,0.5196133193899783,0.5162395997698487,0.5119758251531286,0.5104999691640246,0.5075235685334744,0.5053365614605982,0.5046979569071618,0.49827710857137153,0.48974678884989953,0.4863080974148704,0.478839564791838,0.47341335500639325],"twin_dists":[0.09129911261308254,0.10148917815990136,0.10375196988608373,0.12145646440083367,0.12192060827633382,0.12507861615620047,0.13021595614690382,0.1309471405413327,0.1311890378223989,0.1320700015809338,0.1369594498744435,0.14387624110855654,0.14474489556669687,0.14861073549305853,0.14934823823958662,0.1502819969430765,0.1506056610628606,0.1512591376283278,0.15173994128482524,0.1518804400847255,0.1532957944278817,0.15518417431728065,0.15594815663101025,0.15761323732439161,0.15882820102185083],"n_dims_used":43,"mean_confidence":0.9135590486748274},"coverage":{"mean_confidence":0.9135590486748274,"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}}