{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001176","471:4710001179","471:4710001107","471:4710001177","471:4710001224","471:4710001140","471:4710001108","468:4680007754","475:4750012100","471:4710001142","484:4840003140","484:4840003139","475:4750012348","471:4710001223","468:4680008478","475:4750012327","475:4750012258","475:4750012371","484:4840002663","468:4680008585","471:4710001267","468:4680007610","468:4680008677","475:4750012135","468:4680008474"],"twin_admin_codes":[471,471,471,471,471,471,471,468,475,471,484,484,475,471,468,475,475,475,484,468,471,468,468,475,468],"twin_sims":[0.7323680173332445,0.6881164508030919,0.5989661909051464,0.5612708896340501,0.5354933827431478,0.4814313473681821,0.40604686967751796,0.3779476438679596,0.3327937416443849,0.31282277800873776,0.3121848369652456,0.30924064565747467,0.29920998147902783,0.2971663766347047,0.29243287687525976,0.292240602899589,0.2897864340442186,0.2886399123249129,0.2836734108195971,0.2820920331448068,0.27672666393066925,0.2749771153558306,0.267337456636172,0.2633167568908757,0.25743909921659036],"twin_dists":[0.10250580111957078,0.11229408048212866,0.1314943267560308,0.13958355256556854,0.14515375418514034,0.15703449008692463,0.17436941927521582,0.18117370890766235,0.1926553412769478,0.19799947679334928,0.1981733042740556,0.19897818532901504,0.20175404245079917,0.20232620347286215,0.20366043349870433,0.20371489882160757,0.20441196875772893,0.2047388267228159,0.20616376620207802,0.20662062787970645,0.20818236464010456,0.20869560433834566,0.21096059001714154,0.21216877339219387,0.21395591741595155],"n_dims_used":44,"mean_confidence":0.9226807680996981},"coverage":{"mean_confidence":0.9226807680996981,"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}}