{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009737","471:4710000045","473:4730009716","484:4840000769","484:4840000705","473:4730009719","484:4840000328","484:4840000643","484:4840000768","484:4840000368","471:4710000617","484:4840000417","473:4730009739","471:4710001714","473:4730009290","484:4840000131","484:4840000126","471:4710000046","473:4730009161","473:4730009060","484:4840004094","473:4730005381","484:4840000777","473:4730009638","473:4730009096"],"twin_admin_codes":[473,471,473,484,484,473,484,484,484,484,471,484,473,471,473,484,484,471,473,473,484,473,484,473,473],"twin_sims":[0.9300718841381125,0.7795143678040707,0.7476002844344127,0.7162139417288653,0.6909536877049307,0.6804386095603094,0.6656675325637375,0.6490039576234936,0.6205159231019547,0.5920480642412386,0.5702478667225518,0.5682927087248851,0.5673002133688604,0.5670089515762691,0.5614433768246848,0.5588223149821372,0.5339750293735342,0.5240439287683873,0.5072331412180346,0.4969541065560965,0.48302632203696316,0.47846568050620614,0.4760907595474974,0.46882920196610595,0.4574441532978009],"twin_dists":[0.0494524806404018,0.09166676350158576,0.09906058038091119,0.10611251989463973,0.11167431010842747,0.11396701601470262,0.11717024517184821,0.12076462348703351,0.126879333177807,0.13297618568375538,0.13765276258210002,0.13807297042760255,0.1382863434430022,0.13834896907953076,0.13954641710402085,0.14011088408942948,0.1454833349338834,0.14764390419507611,0.15132295515990785,0.1535880551296263,0.15667882130168725,0.15769680853080434,0.15822814814152064,0.15985821696691502,0.16243144868137457],"n_dims_used":45,"mean_confidence":0.9226613362630208},"coverage":{"mean_confidence":0.9226613362630208,"n_dims_used":45,"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}}