{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005876},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005295","487:4870005146","487:4870006461","487:4870005586","487:4870006753","487:4870006752","487:4870006451","487:4870005011","487:4870006311","487:4870006907","487:4870006018","487:4870012324","487:4870007205","487:4870006916","487:4870005740","487:4870006174","487:4870006310","487:4870006906","487:4870007050","487:4870004150","487:4870005585","487:4870006173","466:4660012208","487:4870004870","487:4870005879"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487],"twin_sims":[0.7948287016715352,0.7920884219812874,0.7395133810602796,0.6925900130300867,0.66658251941821,0.6603236663202712,0.65073872046716,0.6424166601972138,0.6223891443578072,0.6064819348363188,0.592198063054211,0.590972443725871,0.5751060640794099,0.575102190087114,0.5626448163810964,0.5469695782248574,0.5321896339909217,0.4930064392963083,0.490120179145674,0.48596817248823737,0.47731815766852137,0.46983025029157394,0.46859426658106484,0.4676952616942033,0.4655823653878644],"twin_dists":[0.08801402594926831,0.0886734170401504,0.1008954932801923,0.11131646279269566,0.11697234031569612,0.11832487576092497,0.12039120750113044,0.12218120497148978,0.12647798094394985,0.12988492060506496,0.13294404891929504,0.13320664515836048,0.13660929249203932,0.13661012421443647,0.139287796377202,0.14266842112268288,0.14587112487722356,0.15446145298125935,0.15510131484788037,0.15602376772395918,0.15795343616299098,0.1596330026959541,0.15991109600182846,0.16011352667028558,0.16058981755050375],"n_dims_used":43,"mean_confidence":0.9041359480037245},"coverage":{"mean_confidence":0.9041359480037245,"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}}