{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680006743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004733","468:4680006882","469:4690001317","468:4680002686","473:4730008105","500:5000002787","480:4800005142","470:4700001343","469:4690003299","484:4840001077","480:4800004276","490:4900001298","484:4840003297","484:4840003627","478:4780006367","480:4800001788","477:4770002128","478:4780000493","494:4940000948","472:4720006297","480:4800003880","472:4720005827","499:4990001204","468:4680007554","484:4840003658"],"twin_admin_codes":[484,468,469,468,473,500,480,470,469,484,480,490,484,484,478,480,477,478,494,472,480,472,499,468,484],"twin_sims":[0.032910536264053554,0.0192262215382125,0.01904190592680824,0.018375093692664646,0.017693670201986863,0.015717561838608684,0.011747237094611477,0.009943311837394726,0.009145724818321028,0.008123363481935713,0.007888513940166696,0.007402184429056541,0.005539953305563325,0.005392386182192122,0.005382332041970613,0.005287618116677047,0.0047218029612725075,0.003946827809944854,0.003912865659059312,0.003860594184705295,0.003674751399293328,0.003635521932656033,0.003446076127071529,0.003424312449882985,0.003399445754151148],"twin_dists":[0.3393659082357565,0.3651058154356873,0.3655505724086253,0.36719167991044666,0.3689234866971074,0.3742989304879634,0.38719752565816934,0.3943933491435755,0.3979532627766145,0.40294639120089376,0.40417255572652766,0.40681947628128184,0.4186622178888907,0.4197485277651062,0.4198235152620898,0.42053621287456616,0.4250514223741552,0.43210719856868646,0.4324444152415844,0.4329686685298429,0.4348864145077505,0.43530249475289606,0.43737126908805624,0.43761553260676234,0.4378963616409695],"n_dims_used":45,"mean_confidence":0.9174796210394965},"coverage":{"mean_confidence":0.9174796210394965,"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}}