{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005121","470:4700005129","470:4700005124","470:4700004794","470:4700004605","470:4700003923","470:4700003752","470:4700005122","470:4700003922","470:4700004273","470:4700004094","470:4700005123","470:4700004436","470:4700003924","470:4700004270","470:4700004777","470:4700003758","472:4720004417","472:4720004023","470:4700002888","470:4700004444","470:4700003586","470:4700003757","470:4700004262","470:4700004091"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,472,472,470,470,470,470,470,470],"twin_sims":[0.8869901337028017,0.856280134222137,0.8229589125936467,0.8099056136158104,0.7869959505277329,0.7798562052379638,0.70106009404669,0.6388805154030763,0.6375764990858778,0.6173259159552485,0.6160256383563469,0.6103139339794669,0.6088899313015297,0.5934183277216463,0.5778264727753218,0.5731417808374336,0.5664418574185447,0.5508484916144796,0.5503599429621744,0.5485747050002354,0.5482714422293193,0.5478731102867546,0.5419971384117702,0.5405179705334758,0.5327984475636202],"twin_dists":[0.0636044095101163,0.07234782943284687,0.08107518316148835,0.08433596902557816,0.089891944273828,0.09158605350733368,0.10945910387774765,0.1229408427953906,0.12322084677385423,0.12756268806761392,0.12784119085801024,0.12906437625398676,0.12936930140554664,0.1326826245943584,0.13602536666708873,0.13703108261211266,0.1384709137812287,0.14183048948027666,0.14193597307857866,0.14232155825778592,0.14238707924560395,0.14247314952015777,0.14374407776782316,0.14406440058176473,0.14573885988246726],"n_dims_used":43,"mean_confidence":0.9136418187341024},"coverage":{"mean_confidence":0.9136418187341024,"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}}