{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008897},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008896","487:4870008610","487:4870001351","487:4870008470","487:4870009980","487:4870008609","487:4870011268","487:4870010366","487:4870008465","487:4870008892","486:4860002714","487:4870008323","487:4870010891","487:4870008614","486:4860002806","486:4860000540","487:4870010758","487:4870001452","487:4870008615","486:4860000430","487:4870001356","487:4870008886","474:4740001123","487:4870009864","487:4870011267"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,486,487,487,487,486,486,487,487,487,486,487,487,474,487,487],"twin_sims":[0.24572616857443297,0.17916378008623396,0.11710890878419325,0.0851423730183156,0.08330909821202129,0.06737653333864786,0.062278857045667574,0.060944377421761405,0.049464111049121205,0.04910557378820089,0.04682141209750895,0.04134501390376719,0.0403510361724315,0.039209802644703744,0.03827522131385729,0.03256049010167379,0.02294686072219332,0.022370867212957717,0.0212917406253427,0.018541853842984568,0.01717658473756777,0.016492172707907347,0.014695978781177808,0.014115208145081836,0.013389613793283925],"twin_dists":[0.21759597321590377,0.24084311792655258,0.26897824265189824,0.28827633788930024,0.2895471530834952,0.3016589598479153,0.3060264754544691,0.3072180201754895,0.3184710932635969,0.31885616180151316,0.32136599654439185,0.3278297276511122,0.3290794093432666,0.3305466954540251,0.3317754320976727,0.3398969762052042,0.3568394193599477,0.35803905211327564,0.3603606804415236,0.366776439190903,0.37027706829809764,0.372124715517273,0.3773152879678628,0.37911350441725133,0.3814542574988553],"n_dims_used":43,"mean_confidence":0.9062666782113009},"coverage":{"mean_confidence":0.9062666782113009,"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}}