{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010599","487:4870010593","487:4870010598","487:4870012140","487:4870011698","487:4870008693","487:4870011713","487:4870011946","487:4870012144","487:4870008402","478:4780000601","487:4870012236","487:4870011351","474:4740000203","487:4870011699","487:4870008244","487:4870012438","474:4740000302","487:4870011451","474:4740000208","478:4780000683","487:4870010725","487:4870011463","469:4690003238","487:4870008390"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,478,487,487,474,487,487,487,474,487,474,478,487,487,469,487],"twin_sims":[0.615613940624023,0.5566167480914695,0.513859585996297,0.5077510790740901,0.4955219909436342,0.4881335848261406,0.4770846582027898,0.4612900260790517,0.4478744440022901,0.44526339424223943,0.42501002089952983,0.4213270656822967,0.4145477822029013,0.4099058221867584,0.400451434270418,0.3943460885680142,0.3806414275351985,0.37924100638373714,0.3718748287425208,0.37184883506374256,0.3688350307121236,0.36717410514809984,0.3611194386424592,0.35642546794492136,0.3531806803351023],"twin_dists":[0.12792936718150796,0.14058615889853776,0.14986921932289035,0.15120915192338424,0.1539046698939351,0.1555423806622285,0.15800567950870803,0.16155971848438003,0.16461224639010397,0.165210279552073,0.16989673231176666,0.17075861524326988,0.1723534794686951,0.17345201865419757,0.17570657733495545,0.17717530279210375,0.18051128629286062,0.1808553765268955,0.18267556139801117,0.18268201564696368,0.18343186850733526,0.18384642156941963,0.18536565865718083,0.18655240498040288,0.18737747242029915],"n_dims_used":43,"mean_confidence":0.9164387902548147},"coverage":{"mean_confidence":0.9164387902548147,"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}}