{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004873","498:4980004787","498:4980005046","498:4980005010","498:4980005079","484:4840005668","484:4840006300","498:4980004969","484:4840005156","498:4980005122","484:4840005782","484:4840006284","484:4840006298","498:4980004794","498:4980005031","484:4840005032","498:4980005202","484:4840006055","498:4980005302","484:4840006159","484:4840006049","498:4980004797","498:4980004937","484:4840006308","484:4840004894"],"twin_admin_codes":[498,498,498,498,498,484,484,498,484,498,484,484,484,498,498,484,498,484,498,484,484,498,498,484,484],"twin_sims":[0.8012396333616751,0.7911321501633026,0.723805649095099,0.6645621794138719,0.6158859947867877,0.5749898556614671,0.5740637908532226,0.560920561364624,0.5566469904462463,0.5548189036084733,0.5506930332272725,0.5428256153433262,0.5378261072033556,0.5371769641000649,0.5264743975580436,0.525364349803431,0.5120741805134804,0.5016975135348031,0.5016282382862935,0.4881668986447809,0.4849161929063952,0.47450207573832653,0.4718072676702243,0.45860230982648187,0.4545148613564613],"twin_dists":[0.08646075570158142,0.08890290642872078,0.10442302322184509,0.11740924201261893,0.12787109955332732,0.1366342419616025,0.1368330818050344,0.1396589808718807,0.14057964017245905,0.14097377784919363,0.14186405319254675,0.14356473641029963,0.14464776394630835,0.1447885259681031,0.14711432741877545,0.1473561287086435,0.15026043545366388,0.1525412099005734,0.15255647870034567,0.15553497983627074,0.15625786761503238,0.1585840654469862,0.15918869156910087,0.1621686585733379,0.16309719275279708],"n_dims_used":45,"mean_confidence":0.9309235466851129},"coverage":{"mean_confidence":0.9309235466851129,"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}}