{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005443},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000737","473:4730005637","473:4730006452","473:4730005444","473:4730005744","473:4730006335","476:4760000378","473:4730006220","500:5000008051","471:4710000474","500:5000007405","484:4840007863","500:5000006745","484:4840007805","500:5000007412","473:4730006332","474:4740005412","484:4840007983","500:5000006481","500:5000006746","484:4840002065","500:5000010147","473:4730006558","473:4730004914","500:5000006483"],"twin_admin_codes":[471,473,473,473,473,473,476,473,500,471,500,484,500,484,500,473,474,484,500,500,484,500,473,473,500],"twin_sims":[0.1359901646596455,0.10986862371976229,0.09752526011285592,0.05608251906417773,0.03288623922827834,0.02451025705524378,0.02074884984036872,0.01900374100414817,0.01670611294787592,0.014252068845365751,0.013585564208026785,0.013297777959511821,0.013243608512486196,0.011969532569324252,0.011621969164468096,0.010988038922525895,0.008553984093434414,0.008212905677785614,0.007700853716499642,0.006741307283593493,0.0061526769749699365,0.005857474947557346,0.005034067890394868,0.00489402751020327,0.004336123473399378],"twin_dists":[0.2594353146112931,0.27295093842921764,0.28021869722980347,0.31174915232386363,0.3394026140355964,0.35371018424920225,0.361567608624951,0.36564313484929,0.37154004214396064,0.37868394917826875,0.380811287216091,0.38175846494421617,0.3819387741342278,0.38638001836888747,0.38766427480378507,0.3900971279179863,0.40077836405586914,0.4024872385098872,0.4051761004744803,0.4106787124178966,0.4144143283241578,0.41641076892454837,0.4225025630907041,0.4236273927460625,0.4284194789744206],"n_dims_used":45,"mean_confidence":0.9127210828993055},"coverage":{"mean_confidence":0.9127210828993055,"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}}