{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000794},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000526","485:4850000185","488:4880000624","477:4770000771","499:4990000840","485:4850000491","485:4850001345","478:4780005515","485:4850000388","500:5000004670","485:4850001806","470:4700000471","485:4850001564","488:4880000535","485:4850000244","478:4780004127","484:4840001363","485:4850000300","481:4810002808","499:4990001508","499:4990002868","488:4880002735","499:4990000616","485:4850003637","470:4700001643"],"twin_admin_codes":[485,485,488,477,499,485,485,478,485,500,485,470,485,488,485,478,484,485,481,499,499,488,499,485,470],"twin_sims":[0.422281079745902,0.38392175884876184,0.37296334565613615,0.332827002074777,0.3188609250683896,0.315992971393143,0.2984088436445585,0.29479162352936883,0.29151934866510193,0.2903393261758747,0.2754007653949804,0.27470993863563786,0.2662196265258903,0.2624172352436395,0.25567500157903894,0.2529314334492468,0.24624913213291105,0.24446337509492228,0.23944476735785744,0.2389527458215855,0.2365744749863904,0.23289651363043415,0.22894237663709477,0.2262754768393521,0.22453241215417552],"twin_dists":[0.17053505547702247,0.179707671152822,0.18240548168423795,0.19264659128782197,0.19636406106245166,0.19713863213124364,0.2019780680380799,0.202993992593272,0.2039193978583364,0.20425462231139102,0.20857114133574775,0.2087741578851288,0.21129534532370872,0.21244064511885866,0.21449731291630628,0.2153440286144358,0.21743111155248762,0.21799499633989686,0.2195941017156748,0.21975204320029332,0.22051848224407078,0.22171374828135404,0.22301268073291083,0.22389714473411182,0.22447896571640852],"n_dims_used":45,"mean_confidence":0.9168174743652344},"coverage":{"mean_confidence":0.9168174743652344,"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}}