{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009337","496:4960008225","496:4960009893","496:4960010069","488:4880003256","472:4720005123","496:4960008533","496:4960007882","488:4880003732","488:4880003793","499:4990000026","488:4880003111","488:4880003736","488:4880003663","499:4990000021","488:4880003206","496:4960009133","472:4720005581","488:4880003799","496:4960008097","499:4990000730","499:4990001168","499:4990000658","469:4690001076","499:4990000328"],"twin_admin_codes":[496,496,496,496,488,472,496,496,488,488,499,488,488,488,499,488,496,472,488,496,499,499,499,469,499],"twin_sims":[0.8222720679281791,0.5748784001998485,0.5433888076077807,0.5368284842689584,0.5354553018639425,0.5135294083817039,0.5106310835249933,0.5021225981197536,0.4889531549403277,0.483912685419639,0.48313973624710266,0.48238472129654375,0.4789700582656754,0.478443780319314,0.4692620624104696,0.46398498867417504,0.4626875047469053,0.44671982362778706,0.4466251926214246,0.4460999939370412,0.4379295781593517,0.43770316660834446,0.4320490830353616,0.43193902853748994,0.4297235291936309],"twin_dists":[0.08124870611040864,0.13665817144810877,0.1434428499508118,0.14486410501036817,0.14516201790066283,0.1499415417842394,0.15057689723723283,0.1524475306588688,0.15536035348345636,0.1564813272405081,0.1566535447326728,0.1568218495655611,0.15758407415111317,0.15770170434598949,0.15976081271956846,0.1609503956137355,0.16124359715117842,0.16487653618683282,0.16489820846329895,0.1650185205440156,0.16689727272027588,0.1669495288281277,0.1682580076263369,0.16828354457612008,0.16879818965580354],"n_dims_used":45,"mean_confidence":0.9262557983398437},"coverage":{"mean_confidence":0.9262557983398437,"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}}