{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009258","473:4730008362","473:4730008014","473:4730008766","473:4730008767","473:4730008607","473:4730008908","473:4730008098","473:4730008106","473:4730004690","473:4730007905","473:4730008983","473:4730008837","473:4730008201","473:4730008293","473:4730008291","473:4730003648","473:4730008204","473:4730009023","473:4730007465","473:4730008530","473:4730006123","475:4750009989","475:4750009744","473:4730007458"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,475,473],"twin_sims":[0.7945070494924273,0.7359549248584668,0.704945223532346,0.6990794095791432,0.6936934541490696,0.6712129129067401,0.5956040825266069,0.5922713762092385,0.5565558380921836,0.5410146598785985,0.5373187275091992,0.5355237784317359,0.5326558180385358,0.5239231978554829,0.5182949898258259,0.5122271367367305,0.5063342273413071,0.5039683519963484,0.49505408317754884,0.4913559372120606,0.49054799468304716,0.4859084203046061,0.4745643556855531,0.4715202517840697,0.46979331118989753],"twin_dists":[0.08809156230721646,0.10169867409739211,0.10860414575312169,0.10989422256485493,0.111074979647691,0.11596982851583142,0.1322144126663035,0.13292834194644623,0.1405992881793172,0.14395682134906188,0.14475778276434015,0.14514715827334249,0.14576984340449173,0.1476702247041446,0.14889878825718755,0.15022690642861716,0.15152054063309875,0.15204101830060496,0.15400817274958,0.15482722050795958,0.15500640099329177,0.15603706035915732,0.15857010533569774,0.1592531561246809,0.15964131030663395],"n_dims_used":45,"mean_confidence":0.9177276611328125},"coverage":{"mean_confidence":0.9177276611328125,"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}}