{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001852},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002013","485:4850002098","485:4850002099","485:4850002251","485:4850001403","485:4850001774","485:4850001553","485:4850001624","485:4850002087","485:4850002015","485:4850002724","485:4850002088","485:4850001554","485:4850002613","485:4850002100","485:4850002014","485:4850002614","485:4850001851","485:4850001698","485:4850002254","485:4850001047","485:4850001703","485:4850002343","485:4850002341","485:4850003093"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8357555131086571,0.8270181475682218,0.7817423052203378,0.7766974382474522,0.7523812320164505,0.7363581172909708,0.7216207969032368,0.715073394646374,0.7102681459897284,0.7009944085965251,0.688788853989326,0.6634595409032621,0.6584729977447795,0.6497906401172696,0.6348172240127601,0.621926902678185,0.6174904675597944,0.6073548533785393,0.5821175742197223,0.5792675037130413,0.5691272525850373,0.5684225027324584,0.5669205160153109,0.565508795313087,0.5650117055305757],"twin_dists":[0.07779886300017216,0.0800449750484164,0.0911400866967544,0.09233051275366817,0.09796912617588374,0.10160779401507433,0.10491021045314543,0.10636555457148845,0.10742947378158811,0.10947354169176128,0.11214727897404396,0.11764756335275646,0.11872428706637446,0.12059530609186594,0.12381312417826675,0.12657702562782155,0.12752744174843322,0.1296980052163167,0.13510478230480477,0.13571615449749883,0.1378935881126113,0.13804506967785699,0.1383679848010931,0.13867158621099784,0.1387785112024409],"n_dims_used":45,"mean_confidence":0.9195672776963976},"coverage":{"mean_confidence":0.9195672776963976,"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}}