{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004091","498:4980004151","498:4980004096","498:4980004152","498:4980004267","498:4980004372","498:4980004321","498:4980004369","498:4980004377","498:4980004323","498:4980004094","498:4980004155","498:4980004097","498:4980004419","498:4980004090","498:4980004150","498:4980004265","498:4980004318","498:4980004153","498:4980004266","498:4980004378","498:4980004095","498:4980004147","498:4980004039","498:4980004322"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9492615664283639,0.9334593493679798,0.9324555795059111,0.9260481091965134,0.8812106317229786,0.8794751703349222,0.8776881581256061,0.8775355554821237,0.8658409828523971,0.8648277472156796,0.8553713470421488,0.8522887990707572,0.8447394300331017,0.8310174935975291,0.8261496537780882,0.8225610182997077,0.8152156770327678,0.8090914763219915,0.7990805070312528,0.7980124622338747,0.7961331081840548,0.7798213925705849,0.7697134240179451,0.768417841544031,0.7646702880952282],"twin_dists":[0.04191180508854796,0.04819651267761343,0.048571587423416815,0.050909835526553655,0.06531501442915104,0.06582213959577565,0.0663413122971792,0.06638550785034393,0.0697110332431497,0.06999377690799359,0.0725949778920988,0.0734290282963299,0.07544513174862721,0.07902186110730187,0.08026607774376979,0.0811757338609865,0.0830186668479869,0.08453687806440761,0.08698558008035194,0.08724454668738739,0.08769921015890238,0.09159427463357817,0.09396614549552247,0.0942680578675052,0.09513880799234777],"n_dims_used":44,"mean_confidence":0.9314894242720171},"coverage":{"mean_confidence":0.9314894242720171,"n_dims_used":44,"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}}