{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004059},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004058","487:4870004036","487:4870004035","487:4870003456","487:4870003598","665:6650004050","665:6650004116","665:6650003487","665:6650003251","665:6650004231","665:6650003561","665:6650003912","665:6650004117","665:6650004324","665:6650002186","487:4870004478","665:6650003328","665:6650002874","665:6650004321","665:6650004121","665:6650003919","487:4870003740","665:6650003709","487:4870003321","665:6650002574"],"twin_admin_codes":[665,487,487,487,487,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,487,665,487,665],"twin_sims":[0.7153494690750707,0.6927780501777052,0.6323272732736686,0.6198860042160224,0.5857634800268593,0.5161347447004908,0.5087995542949008,0.38271017316924194,0.37335263189617035,0.37041494165099054,0.33438417532957715,0.3324071356639032,0.3168546131884015,0.308553442989745,0.29718531191558517,0.2758839517434481,0.2748981462957928,0.25069442586637,0.2465257314120472,0.24304681411714735,0.23867668347098445,0.23269674099456028,0.23205616441967702,0.22786359682864585,0.21170833451315038],"twin_dists":[0.10630432468654329,0.11127532158480336,0.12434736886598079,0.12701428480751706,0.13432302218217712,0.1493711784005614,0.15097887005344102,0.18000410010714668,0.1823089875212116,0.18303839917489928,0.19223746991466423,0.19275708269274788,0.1969055061320227,0.1991666837982213,0.2023208914552321,0.20842933032540953,0.20871881743200257,0.21603874441529072,0.2173440060590035,0.21844419323131137,0.21984075334102157,0.22177902382298684,0.22198858040358174,0.22336962676029776,0.22885533700770203],"n_dims_used":45,"mean_confidence":0.9015521579318576},"coverage":{"mean_confidence":0.9015521579318576,"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}}