{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010699","466:4660012751","466:4660011501","466:4660007054","487:4870012743","494:4940007285","466:4660010864","470:4700004404","466:4660005659","496:4960005967","487:4870008930","487:4870006740","470:4700005353","470:4700006752","487:4870007333","470:4700005635","468:4680009808","487:4870008931","487:4870007188","487:4870009479","466:4660013119","494:4940003833","493:4930004296","487:4870002108","487:4870008924"],"twin_admin_codes":[466,466,466,466,487,494,466,470,466,496,487,487,470,470,487,470,468,487,487,487,466,494,493,487,487],"twin_sims":[0.3915241435083611,0.24393768495687249,0.2011068811033141,0.19037932756049322,0.14701452592154285,0.13358567193373716,0.1187564427550936,0.11466637179763259,0.10915442436641123,0.10159213397894538,0.1007252600998429,0.09780701133728505,0.09200100343206616,0.08635950819792584,0.0762124771549643,0.07408800523803143,0.06665143186198409,0.06589261596583519,0.05830665909334236,0.05796073164032816,0.05549293309360438,0.05368324671721956,0.0536722925627437,0.053099870187760925,0.05257208699120407],"twin_dists":[0.17785770203742687,0.21816149806579038,0.23261088211392333,0.23655251813260625,0.25431692217256036,0.2605925855902208,0.2681007432746971,0.27029676501832367,0.2733536591740398,0.27774861831733405,0.2782685482675492,0.28004499423023305,0.28370699289807977,0.2874446260987721,0.29468804999549975,0.29630184058017794,0.30226337340328,0.30290165863130825,0.30963771820282426,0.30996170332296624,0.31232044306668677,0.31410591432734997,0.3141168727589973,0.31469211618547444,0.3152270773571179],"n_dims_used":45,"mean_confidence":0.9182790120442709},"coverage":{"mean_confidence":0.9182790120442709,"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}}