{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008702","473:4730008391","473:4730005296","473:4730008852","473:4730004858","473:4730003921","473:4730007826","473:4730008927","475:4750010831","473:4730009710","473:4730004764","476:4760000021","475:4750010318","473:4730007113","475:4750010375","473:4730007119","473:4730008780","473:4730005144","476:4760000309","473:4730006890","500:5000005466","484:4840003300","473:4730003223","468:4680005926","475:4750011883"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,473,473,476,475,473,475,473,473,473,476,473,500,484,473,468,475],"twin_sims":[0.5292120558126998,0.5272581857612106,0.5071257473590928,0.4985612517489509,0.46396313647391385,0.46357015198026996,0.453828032776498,0.4037924001170946,0.3993377226495388,0.3622851553526328,0.35750066005213466,0.35660641078201016,0.35402251161233494,0.3518368785514817,0.34740755405692114,0.3431483722766785,0.34265883501705297,0.3377541884651473,0.33571462457960966,0.3323047379939935,0.3270962553266437,0.31495144385949037,0.3143146805632276,0.3137698339652833,0.3000678735194404],"twin_dists":[0.14651846171193172,0.14694366295836964,0.15134655596502614,0.1532330538040326,0.16095533133304488,0.1610441079320678,0.16325351534296384,0.17490717478117973,0.17597372855086038,0.1850721610941253,0.18627986682889644,0.18650651026106438,0.18716304025387978,0.187720318338248,0.18885525031567035,0.18995380116008417,0.19008052800890288,0.19135558177844905,0.19188873631703618,0.19278404106188757,0.19416134146180983,0.19742090892970512,0.19759374655573195,0.19774179303781475,0.2015145355642383],"n_dims_used":44,"mean_confidence":0.9150034297596324},"coverage":{"mean_confidence":0.9150034297596324,"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}}