{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004882},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006303","484:4840006040","498:4980004802","484:4840005158","498:4980004880","484:4840006064","484:4840005399","484:4840004552","498:4980005393","498:4980004922","484:4840006041","498:4980005048","484:4840006182","484:4840006282","484:4840005284","498:4980005045","498:4980005201","498:4980004997","484:4840003814","498:4980005321","498:4980004914","498:4980004875","484:4840004789","498:4980004840","484:4840004666"],"twin_admin_codes":[484,484,498,484,498,484,484,484,498,498,484,498,484,484,484,498,498,498,484,498,498,498,484,498,484],"twin_sims":[0.8234324456294451,0.7536086642821374,0.744234147329102,0.7114607950708318,0.6956101376384776,0.6922586389029427,0.6295470901644122,0.5977506899557546,0.5853757561225754,0.5839135975486389,0.5737656984182585,0.5654979606074649,0.5627185410702148,0.5574440564119317,0.5560564555147716,0.5382252176353308,0.5340684990320677,0.5326344077872875,0.5291609814874845,0.5270221382691702,0.5169106459629209,0.5107696485921068,0.5052646913799144,0.4865103290997849,0.4801902703193086],"twin_dists":[0.08095541873057609,0.09768807369504252,0.09982602550145596,0.10716572913709119,0.11065518545922295,0.1113889553120441,0.12494366091431695,0.13175464525665556,0.134406142451836,0.13471963346453122,0.13689709339201492,0.13867391665392953,0.1392719288395108,0.14040785156812188,0.1407069391372255,0.14456123608037882,0.14546304052356884,0.14577449451752075,0.14652957218988819,0.14699505480043604,0.14920145378930585,0.15054650093352837,0.15175575097842792,0.1559031809766446,0.15731149950001058],"n_dims_used":45,"mean_confidence":0.9328051249186198},"coverage":{"mean_confidence":0.9328051249186198,"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}}