{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004737},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005264","485:4850004802","485:4850005417","478:4780005891","485:4850004801","480:4800005833","470:4700008420","480:4800003943","485:4850004736","500:5000008945","485:4850005196","485:4850004667","479:4790004132","474:4740001374","470:4700005258","466:4660012647","493:4930000403","485:4850004666","485:4850005369","470:4700007728","473:4730003457","474:4740000676","485:4850004735","488:4880002232","496:4960011342"],"twin_admin_codes":[485,485,485,478,485,480,470,480,485,500,485,485,479,474,470,466,493,485,485,470,473,474,485,488,496],"twin_sims":[0.10532813066537432,0.06727408382055329,0.053948319432414835,0.031000611035800065,0.018765358092597207,0.014142593431236191,0.01390493432291126,0.011972282190331501,0.011777199824741378,0.01085205031822977,0.010096232095956052,0.008937677976062056,0.008810524908788572,0.008270724428019067,0.00818230096501656,0.0061646765746254896,0.0060441588464563495,0.00549345918006801,0.005272183542801283,0.005049021696790746,0.004955580730563485,0.004489342196793745,0.00441579463120949,0.004037200085363709,0.0040343763372633675],"twin_dists":[0.2755466992880875,0.3017440348322382,0.31384130156330275,0.3423245308032811,0.3662249956611562,0.37902725883003535,0.37978069433257794,0.3863699910589861,0.3870865392637721,0.39063522325489275,0.3937400778776735,0.3989273874350889,0.39953277614452704,0.40219313385640254,0.40264366600969304,0.4143350172243915,0.41513798151966075,0.4190016310746577,0.42065344670365334,0.4223841314737069,0.4231294419296364,0.42705010850889585,0.42770204465429534,0.4312225664783906,0.43124993365743375],"n_dims_used":45,"mean_confidence":0.9112078348795573},"coverage":{"mean_confidence":0.9112078348795573,"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}}