{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900011243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900009826","497:4970000680","484:4840000297","491:4910005039","480:4800002372","497:4970003283","486:4860004975","490:4900008110","480:4800002323","486:4860005053","477:4770002752","498:4980000675","484:4840007746","491:4910005087","484:4840001484","484:4840001571","496:4960006327","480:4800006482","489:4890005353","487:4870003216","497:4970003284","490:4900013360","484:4840008580","466:4660011297","498:4980004051"],"twin_admin_codes":[490,497,484,491,480,497,486,490,480,486,477,498,484,491,484,484,496,480,489,487,497,490,484,466,498],"twin_sims":[0.00023234994524079164,6.303253048284264e-10,7.1889395158979986e-12,5.6800074422689906e-14,2.4088733146429032e-14,1.4053667395406742e-14,1.2043606423583248e-14,5.508475856792605e-15,3.295363756349638e-15,2.038094170014554e-15,1.2290444628329365e-15,1.1028136898738369e-15,1.0104630808944153e-15,9.958970969603048e-16,8.348993639350187e-16,7.72132262793096e-16,4.865952373833502e-16,4.2369023359971376e-16,3.148720619693824e-16,1.7327790069719659e-16,9.870725666925131e-17,9.19846611266254e-17,5.556188727052734e-17,4.822955025814243e-17,4.777461664919119e-17],"twin_dists":[0.5312887626418799,0.845377870524642,0.9303669730509931,1.01433951381021,1.0285047925356194,1.03730441628368,1.0398112302720695,1.0524240011471673,1.0606263413698958,1.0682405339452568,1.0761970752458683,1.077894269054115,1.07926195428487,1.0794888591076617,1.082240611179485,1.0834580251874733,1.0906224903853872,1.0927613285815372,1.0973335959382822,1.1064762875428982,1.1150218006106862,1.1160883264624804,1.1236813022037986,1.1258037133394672,1.1259457004152147],"n_dims_used":45,"mean_confidence":0.870830790201823},"coverage":{"mean_confidence":0.870830790201823,"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}}