{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002788},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002618","493:4930002974","493:4930001957","493:4930002283","493:4930002787","493:4930006094","493:4930002785","493:4930001792","493:4930005863","496:4960000248","496:4960000549","493:4930004318","493:4930002294","493:4930004159","496:4960000685","493:4930006018","493:4930005779","493:4930004616","493:4930003994","493:4930002114","493:4930002119","496:4960000430","493:4930005612","493:4930004899","493:4930004000"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,496,496,493,493,493,496,493,493,493,493,493,493,496,493,493,493],"twin_sims":[0.5513710826884588,0.5055256040126075,0.49963731552237356,0.49756228030246197,0.48455760266168085,0.44428311722368685,0.43824763673048145,0.41999013105168514,0.41717731352229265,0.40422232343138426,0.4034048288276443,0.397061349850534,0.3964982933660893,0.38407602658066614,0.378619025494733,0.36905255239190027,0.36823674449080834,0.35329001797263165,0.3488156662788793,0.33868399460412857,0.3355545092718647,0.33116468126037535,0.32741900980124977,0.3133078842912564,0.29495906111466613],"twin_dists":[0.14171767242804256,0.15169835932824494,0.15299554310607344,0.1534536777851887,0.1563377015032087,0.16543514643538101,0.16682388234422224,0.171072266592905,0.17173355416202482,0.17480452233844818,0.17499975689802996,0.17652083154195336,0.17665637778252744,0.17966995982930759,0.1810083974120579,0.1833776460182343,0.18358108801499684,0.18734960683682625,0.18849362903865438,0.19111310152835806,0.19193066555253332,0.19308449250918622,0.1940756449186604,0.19786742919685404,0.20294680481900343],"n_dims_used":45,"mean_confidence":0.9239280700683594},"coverage":{"mean_confidence":0.9239280700683594,"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}}