{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006672","470:4700005397","470:4700005402","470:4700006547","470:4700006543","470:4700004590","470:4700006260","470:4700007012","470:4700000624","470:4700007105","470:4700005984","470:4700005834","470:4700007119","470:4700005094","470:4700005980","470:4700005097","470:4700001710","469:4690004881","469:4690005134","466:4660000915","466:4660001270","470:4700005837","470:4700005814","470:4700006129","488:4880006414"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,469,469,466,466,470,470,470,488],"twin_sims":[0.7206184243800678,0.6417220416807172,0.5838890308464092,0.580042672298606,0.5628610469221954,0.5573644985173146,0.5355057418714224,0.5286048010669475,0.5231060669806973,0.5228804816943781,0.4985007769162231,0.4959452659579224,0.4910395684921647,0.4898191020362899,0.4821458149539246,0.4818739540593589,0.47894818788223703,0.4758016632941563,0.4736725442105116,0.46595251122053455,0.4626737862017763,0.4552881167478368,0.45236426383310985,0.4498400609685284,0.4491626774122632],"twin_dists":[0.10513345970220496,0.1223304646685226,0.13472490110006152,0.13554984812265414,0.13924125851206384,0.14042499677652304,0.1451510722260355,0.14665057608364146,0.14784840337283378,0.1478976043206987,0.15324640618788557,0.15381106420077012,0.1548973723659834,0.15516812573917074,0.15687512279976829,0.15693575460564038,0.15758896164897448,0.15829288620649284,0.1587700634202592,0.16050632526249925,0.16124669876526665,0.16292130275160097,0.16358696048131963,0.16416291161380056,0.16431767623593774],"n_dims_used":43,"mean_confidence":0.9143372469170149},"coverage":{"mean_confidence":0.9143372469170149,"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}}