{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000797},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000723","497:4970000873","497:4970000960","497:4970000578","497:4970000798","471:4710001907","483:4830000187","471:4710002021","471:4710002023","665:6650000982","497:4970000948","497:4970000866","471:4710002080","497:4970001140","496:4960001777","478:4780006527","484:4840003143","497:4970000800","484:4840007426","497:4970000865","497:4970000651","478:4780006526","478:4780006528","469:4690002482","497:4970001139"],"twin_admin_codes":[497,497,497,497,497,471,483,471,471,665,497,497,471,497,496,478,484,497,484,497,497,478,478,469,497],"twin_sims":[0.1672821451441618,0.14339828149314865,0.022752118070867956,0.007139819193117052,0.0007725791641072973,0.0005191848974229068,0.00036642682471415357,0.000271180805862901,0.00021769964810360734,0.00018922105244778694,0.00017785237786971283,0.0001385011360786702,0.00010651029946600991,0.00009039560968355404,0.00007020904412766875,0.00006853372169826791,0.00005457441287545143,0.00004280225632476692,0.000041356799874014796,0.00004050902647264073,0.00003949984305187391,0.00003206623321428927,0.00002447184495431903,0.00001919989803842975,0.000014829037047376915],"twin_dists":[0.24560178295122814,0.25596342810155015,0.3572420595539947,0.4083129880987777,0.4916663210943053,0.5051182800993882,0.5166233973945517,0.5263595155853963,0.5333524501871211,0.5377680398494622,0.539708013625109,0.5474677824095341,0.5555006433872923,0.560459648549752,0.5680144531667726,0.5687311798167765,0.5754464448059817,0.5825249287178562,0.5835188218801806,0.5841172236262284,0.584845275143126,0.5908277779099629,0.5984941978587641,0.6052932977264683,0.6124493977021386],"n_dims_used":45,"mean_confidence":0.9099032931857639},"coverage":{"mean_confidence":0.9099032931857639,"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}}