{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002468},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002055","473:4730001969","473:4730001973","473:4730002273","473:4730002531","473:4730002047","473:4730001892","473:4730002206","473:4730002521","473:4730001628","484:4840001023","473:4730002272","484:4840000892","473:4730002408","473:4730002530","473:4730002390","473:4730002467","484:4840000959","473:4730002593","473:4730002127","473:4730002271","473:4730002275","473:4730002205","473:4730002404","473:4730002270"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,484,473,484,473,473,473,473,484,473,473,473,473,473,473,473],"twin_sims":[0.8087074758160198,0.7513648186268214,0.7409441006753039,0.7062436285756862,0.6486168290021147,0.6134304147657267,0.605113813730656,0.5710013809000108,0.5293960577414446,0.479055089861104,0.46557511611098606,0.46433873778718676,0.44712005046926584,0.40322821431238004,0.40198206808568476,0.4012242843792714,0.39934885764918665,0.39821248674853144,0.39694999404631925,0.3963539829129142,0.3916185380898424,0.383896406861704,0.37846995877380457,0.3763431677852879,0.37382301978153887],"twin_dists":[0.08463154441582832,0.09820159752355063,0.10057185361462682,0.1083179725094331,0.12084793320851676,0.128397000707764,0.13017787259161165,0.1374908579691573,0.1464784366675561,0.15756507234126718,0.16059145296944097,0.1608705061756913,0.16478489598046483,0.175041959407018,0.17533996610819713,0.17552138829827418,0.1759710558708208,0.17624398889165935,0.17654763154916797,0.17669113229223457,0.1778348387277155,0.1797138692332044,0.18104508918743364,0.18156935206170288,0.18219245640537984],"n_dims_used":44,"mean_confidence":0.9131226106123491},"coverage":{"mean_confidence":0.9131226106123491,"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}}