{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003927},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000719","499:4990002172","477:4770000011","499:4990001414","477:4770001254","470:4700000813","499:4990003190","469:4690004147","488:4880000287","479:4790000899","500:5000005708","477:4770000718","477:4770003953","467:4670000352","499:4990000920","477:4770003838","473:4730001152","499:4990003482","499:4990001592","473:4730004997","485:4850001350","499:4990000391","472:4720001870","470:4700005781","467:4670000355"],"twin_admin_codes":[485,499,477,499,477,470,499,469,488,479,500,477,477,467,499,477,473,499,499,473,485,499,472,470,467],"twin_sims":[0.3068348927956667,0.30256554240655426,0.2914810103501448,0.2850295687462381,0.2770181936276295,0.21543270275689036,0.2139447583077358,0.20702152093941598,0.20650794335934727,0.20586119842726186,0.20331751213829832,0.2016201176442711,0.1993410818376442,0.1874030556532629,0.1862611798847834,0.18600517403629804,0.18592149101347571,0.18231920895415984,0.1819534322576566,0.18143980036268684,0.17652797753724442,0.17096698690986786,0.17042010720929973,0.1692693523750682,0.16852031652041888],"twin_dists":[0.19963913861739704,0.20081950316816072,0.20393027642714548,0.20577319293806184,0.20809703578895503,0.2275663940648651,0.2280795264318951,0.23049941101433397,0.230681103328032,0.2309103468958591,0.2318167864145306,0.23242598618149118,0.23324951304755945,0.23767340628893244,0.23810675751402482,0.23820416970428954,0.23823603216658096,0.23961728397944665,0.23975860967034032,0.2399574016724738,0.24187887431400615,0.24410080394239375,0.24432209137274555,0.24478939829783145,0.24509479982792554],"n_dims_used":45,"mean_confidence":0.9244370354546441},"coverage":{"mean_confidence":0.9244370354546441,"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}}