{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012407},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012853","487:4870011902","487:4870013007","487:4870013005","487:4870013080","487:4870013152","487:4870012406","487:4870011665","487:4870013078","487:4870010670","487:4870013147","487:4870012314","469:4690002421","487:4870012489","487:4870013214","487:4870013077","487:4870003556","487:4870003177","487:4870012932","466:4660012611","487:4870012120","487:4870004261","490:4900002463","487:4870013148","487:4870004410"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,469,487,487,487,487,487,487,466,487,487,490,487,487],"twin_sims":[0.5394948897452434,0.46058044731771586,0.42792391884542996,0.4259537235027721,0.37053436108891297,0.35121993045526567,0.2344621446502071,0.16354215808436381,0.1576232476014253,0.15368132773163362,0.1536099649199713,0.13209609170339986,0.11416694040652038,0.11054139301640008,0.10956170859230074,0.10030812496090172,0.09889660654172922,0.09149151532872592,0.08885299517257234,0.08836997627304438,0.08738832908661766,0.07932244955604226,0.07858835397108052,0.07007000559482456,0.06768973725002865],"twin_dists":[0.1442860508087623,0.16172036064193598,0.16921702348844536,0.16967638962027537,0.1830086922802536,0.18787794962615123,0.2212034479025572,0.2471497826308256,0.24965292710344156,0.25135824666280127,0.2513894125383823,0.2613173866061414,0.27056901976074144,0.2725734273385999,0.2731237518840703,0.2785199837791636,0.2793769188202711,0.2840369610064862,0.28576944342450394,0.28609100400897514,0.28674884139311646,0.2923897935419956,0.29292566618427296,0.2994591650986885,0.30139952440999535],"n_dims_used":43,"mean_confidence":0.9048114155614099},"coverage":{"mean_confidence":0.9048114155614099,"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}}