{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009185","487:4870008907","487:4870010399","487:4870008763","487:4870008912","487:4870000004","487:4870009346","487:4870008332","487:4870000018","487:4870010933","487:4870010786","487:4870008770","494:4940006487","487:4870011410","486:4860003830","486:4860003485","487:4870013425","487:4870013390","487:4870013446","487:4870008335","486:4860003482","487:4870013431","487:4870008191","487:4870008487","487:4870011037"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,494,487,486,486,487,487,487,487,486,487,487,487,487],"twin_sims":[0.10918130763773178,0.10753892284288877,0.09792842183877304,0.07621626447334723,0.06317679738688028,0.04927756688743303,0.04219296527654964,0.03472806193785083,0.034507471881050605,0.031843728521742824,0.027686729017566962,0.021584582324286818,0.019754500768930695,0.01970244987284566,0.018036050207360012,0.017973627075729328,0.017940661920957782,0.016939970010207007,0.016831944789170578,0.015545807809070096,0.015040588876399101,0.012800971842581239,0.012369101924681014,0.011880124497039646,0.011621902427841689],"twin_dists":[0.27333846342304546,0.2742721896796634,0.2799702642821168,0.29468520565090445,0.3052364441660179,0.31867114989807727,0.3267835033507229,0.33668353168732923,0.3370026181809798,0.3409997964792679,0.3478504345815065,0.35972072722927456,0.363851386979817,0.363973675480724,0.3680461826370584,0.3682050403890765,0.3682891269014646,0.3709084098162301,0.37119922142964545,0.374793750947278,0.37627769399977096,0.3834370947775841,0.3849438482059314,0.38670719013854166,0.38766452465274676],"n_dims_used":43,"mean_confidence":0.9124975869821947},"coverage":{"mean_confidence":0.9124975869821947,"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}}