{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006064","473:4730007219","473:4730006877","473:4730006410","473:4730005831","473:4730006295","473:4730006182","473:4730005946","473:4730005531","473:4730005617","473:4730005514","473:4730005510","473:4730005408","473:4730006062","473:4730005721","473:4730006297","473:4730006296","473:4730005948","473:4730005723","473:4730005530","473:4730005829","473:4730005619","473:4730006298","473:4730005411","473:4730006412"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9348622758778944,0.8422376267623204,0.8374847078999307,0.8366336893563076,0.8260630917526227,0.822334633254643,0.8016817679431734,0.7953971846601665,0.7931197665257067,0.7828613838603531,0.7820070714263837,0.7761086804145496,0.77482802340646,0.7742763790814841,0.7725772395193955,0.7714217264721933,0.7639956227746866,0.761348370878282,0.7603268753085142,0.7592705072558836,0.7587674761159642,0.7577943793978607,0.7541054648096034,0.745545225363208,0.7455208355944978],"twin_dists":[0.04766802720426811,0.07610536079906194,0.07734944919819749,0.07757083628567253,0.08028809420580892,0.08123290909231255,0.08635306666900307,0.08787689896532014,0.0884255554840742,0.09087495800585348,0.09107739456304004,0.09246894156328826,0.09276969801744704,0.09289910187955666,0.09329713278846474,0.09356734741658733,0.09529517282046869,0.09590758165477235,0.09614341526238562,0.09638702523937408,0.09650293241255395,0.09672697432867618,0.09757421862904879,0.0995281814194991,0.09953372551011866],"n_dims_used":44,"mean_confidence":0.9164796309037642},"coverage":{"mean_confidence":0.9164796309037642,"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}}