{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003200","470:4700005073","470:4700004587","470:4700003733","470:4700003214","470:4700003041","470:4700004746","470:4700003566","470:4700003561","466:4660010050","470:4700003225","470:4700005102","470:4700003040","470:4700003394","474:4740000576","470:4700003563","493:4930004108","470:4700005252","488:4880002773","470:4700002877","466:4660009884","470:4700003026","470:4700001628","487:4870005625","470:4700003734"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,466,470,470,470,470,474,470,493,470,488,470,466,470,470,487,470],"twin_sims":[0.6485378840577998,0.4529905463081333,0.416125954611457,0.36444525145534457,0.3594502271664998,0.31239033634941044,0.273134609803398,0.27156876455613943,0.21056642992013735,0.20769262070411942,0.20758478422272886,0.19747373707807342,0.19637902872921956,0.1941912713250311,0.19161988319594442,0.18862267583369258,0.1761821462544201,0.17314757822161106,0.171760599299462,0.16250387091285753,0.1568889096698802,0.1559451531843984,0.15563115497029623,0.14775088398475864,0.14733970771834504],"twin_dists":[0.12086492113926857,0.16344424535606186,0.1719812151692333,0.18452956743951027,0.1857867647704821,0.1981172872871242,0.2092382813781892,0.20970124441261048,0.22925360432186523,0.23026245388661945,0.23030049437671907,0.23392913051557135,0.23432961660318524,0.23513464210569812,0.23608893120049568,0.23721259100010142,0.24201558533394263,0.24322346647282778,0.24378058015515933,0.24758406889868365,0.24996822870550442,0.2503750342456187,0.2505107817480562,0.2539853339645038,0.25417033913309495],"n_dims_used":43,"mean_confidence":0.9136173337004906},"coverage":{"mean_confidence":0.9136173337004906,"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}}