{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004580","470:4700003892","470:4700004916","470:4700002856","470:4700005397","470:4700005939","466:4660001299","466:4660001218","466:4660001566","466:4660005180","469:4690003959","470:4700003887","466:4660000838","466:4660000365","493:4930004419","481:4810005159","469:4690004522","470:4700006396","488:4880001744","466:4660001451","470:4700002127","466:4660001203","470:4700002864","499:4990000458","499:4990001474"],"twin_admin_codes":[470,470,470,470,470,470,466,466,466,466,469,470,466,466,493,481,469,470,488,466,470,466,470,499,499],"twin_sims":[0.5908415132595317,0.4649191129520937,0.4218290147943627,0.3943674708098429,0.33990724904336034,0.30991206141128697,0.3058649238875617,0.26383534531764746,0.25601926307769385,0.2553090137709525,0.25225225698612164,0.24896651082790072,0.24701845207765277,0.23704688766280202,0.23113927403483273,0.22636417426743266,0.22539454353643182,0.22339602385785515,0.22217017469472802,0.22165034425358746,0.21742129370623992,0.21513997579920266,0.21041260041435422,0.21002810065688424,0.20863226414386746],"twin_dists":[0.13323469934416193,0.16073948219405237,0.17064096401450932,0.17717014083060695,0.19079463907071476,0.19879424925124484,0.1999064711092009,0.21201229894867046,0.21439147507778628,0.21460992920661304,0.21555453545071185,0.21657807246004518,0.21718899602855035,0.22036584046078206,0.22228919274694312,0.22386761794600527,0.22419081955912173,0.22485990235642778,0.22527227848258205,0.22544760818388662,0.22688432560031918,0.22766715443192598,0.22930736810177202,0.22944186856146154,0.22993155281160807],"n_dims_used":43,"mean_confidence":0.9139015730037245},"coverage":{"mean_confidence":0.9139015730037245,"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}}