{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002048},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002050","471:4710002049","484:4840004582","471:4710002263","484:4840004004","471:4710002212","471:4710002315","471:4710003463","471:4710001881","471:4710002158","471:4710002159","471:4710000831","471:4710002105","471:4710002211","471:4710001275","471:4710002261","471:4710000875","471:4710000906","484:4840004007","471:4710002264","471:4710000905","500:5000006764","476:4760001150","471:4710001435","471:4710002110"],"twin_admin_codes":[471,471,484,471,484,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,500,476,471,471],"twin_sims":[0.14973171621371148,0.06921460010344867,0.05105228679823509,0.03927644429641234,0.03855092734448966,0.03719345301743237,0.031262364612189016,0.02613752078463005,0.023689102164510496,0.022469355430717788,0.019974315109191204,0.01913164447708317,0.018283661618527017,0.01814264103993442,0.018040018109666156,0.01782383027788181,0.01599515815052428,0.015358614543816483,0.015034338493349661,0.015012253824431002,0.014871810819347367,0.01439557147204781,0.014350666260481624,0.014063596681132254,0.01379898477709305],"twin_dists":[0.2530993625231929,0.3001502217248914,0.3167928641332308,0.33046002838674193,0.3314103323304187,0.33322981876183483,0.3419099893047316,0.3506314558906989,0.3553314782327414,0.35783204271012414,0.3633380353292348,0.3653335640596499,0.3674207514673308,0.3677760338349755,0.368036101184974,0.3685882310506689,0.37350914559153053,0.3753385604970967,0.3762963260443406,0.3763622139095818,0.37678322397363406,0.3782374388240963,0.37837673824025714,0.37927644873009164,0.38012024978283865],"n_dims_used":45,"mean_confidence":0.9188539293077257},"coverage":{"mean_confidence":0.9188539293077257,"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}}