{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006335","473:4730005744","473:4730006332","473:4730005637","473:4730006558","473:4730006452","484:4840002065","500:5000007412","500:5000007405","473:4730005449","474:4740005225","500:5000003889","473:4730002553","473:4730000840","473:4730005443","473:4730005352","473:4730005609","473:4730006652","471:4710000474","471:4710000737","500:5000004208","484:4840001430","484:4840007983","484:4840001796","484:4840007613"],"twin_admin_codes":[473,473,473,473,473,473,484,500,500,473,474,500,473,473,473,473,473,473,471,471,500,484,484,484,484],"twin_sims":[0.7103481924720828,0.49414542994914057,0.44952944920818555,0.4450864914668892,0.3144046602034738,0.2333288821896757,0.14303342599986557,0.1228381286364375,0.08682405927081596,0.07643427615380796,0.07111911248692644,0.06900989517853306,0.06315087788558532,0.058090384865916736,0.05608251906417773,0.05296728056443619,0.052643938143566445,0.05245139062591537,0.04954780903509913,0.048963510495506506,0.038285865592898406,0.0381270338398679,0.036756914760923486,0.03379627358024619,0.033707253964153076],"twin_dists":[0.10741177858242244,0.15420925090835128,0.16423386751927074,0.16525084546474528,0.19756931119350804,0.22157259803756116,0.2561312534086439,0.2659661962713523,0.28712964148583303,0.29452166655554535,0.2986209126029474,0.3003166251440083,0.30525911948026,0.3098400877920342,0.31174915232386363,0.3148260925680229,0.31515398761351415,0.31535004121037086,0.31838153691764415,0.3190093864372382,0.33176129530526294,0.3319725882376462,0.3338268979561339,0.33804334375499984,0.33817492084799766],"n_dims_used":44,"mean_confidence":0.9108433289961382},"coverage":{"mean_confidence":0.9108433289961382,"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}}