{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009250},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009251","487:4870009668","487:4870008966","487:4870009935","487:4870009532","487:4870009252","487:4870009116","487:4870008825","487:4870009527","487:4870009115","487:4870008688","487:4870010445","487:4870008690","487:4870009669","487:4870008689","487:4870009666","487:4870009526","487:4870008974","487:4870009256","487:4870009662","466:4660013143","487:4870010701","487:4870009930","487:4870011448","469:4690003139"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,469],"twin_sims":[0.4741129392144984,0.42422370029077766,0.3224497202776383,0.2871760864817159,0.2801366346282175,0.2688938399583445,0.17437258114641188,0.17360949403669143,0.16567872108084755,0.16217195661641276,0.13989731108056264,0.12267637919856716,0.11249029543191194,0.10832118405602324,0.10287637777178446,0.08215414945772422,0.08161397887765325,0.078831220863942,0.07548020222643954,0.0688296275788755,0.06725582582217335,0.06506436336767915,0.05948012988228034,0.056481842372004626,0.05231739282893412],"twin_dists":[0.15867130445662322,0.17008048361254197,0.19540030413131024,0.20515727377735604,0.20718769244649704,0.21049594581668604,0.24273406159792318,0.24303863538400244,0.24626235635612972,0.2477233233313007,0.25758708867682434,0.2660497467070637,0.27148976766595684,0.2738260913942059,0.2769846942594415,0.29035926893813563,0.2907422336884308,0.2927479356852589,0.295240154689271,0.30046349622524227,0.3017592075155166,0.30360523604626094,0.30855034873066756,0.3113650334783457,0.31548683192148635],"n_dims_used":43,"mean_confidence":0.9038219895473746},"coverage":{"mean_confidence":0.9038219895473746,"n_dims_used":43,"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}}