{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011484},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011217","496:4960007312","496:4960009189","496:4960007445","496:4960011752","496:4960009942","496:4960009390","496:4960009389","469:4690002782","478:4780007499","496:4960010109","496:4960011393","496:4960009292","496:4960008502","496:4960007815","496:4960009195","496:4960008403","496:4960010107","496:4960011662","496:4960011657","466:4660000450","496:4960008883","496:4960008988","496:4960009086","496:4960011835"],"twin_admin_codes":[496,496,496,496,496,496,496,496,469,478,496,496,496,496,496,496,496,496,496,496,466,496,496,496,496],"twin_sims":[0.5070925396766041,0.3264772247015369,0.3200021934200376,0.3005265960369839,0.29545920400165093,0.2632037558959243,0.25665931787309443,0.2528765551460204,0.25277358923182547,0.2391812896414403,0.22083074727894464,0.2084385269204627,0.20832625419717182,0.2081134955897412,0.20545747012817056,0.1966700738547058,0.1961478413753925,0.19459275877530222,0.19318608495950904,0.1883199556849081,0.18436260847716043,0.17584343919927098,0.17039385631975787,0.16686569701494655,0.1649853599731187],"twin_dists":[0.15135385393052195,0.19432583499892475,0.1960569214147305,0.2013866333771237,0.20280594710827313,0.2122028949051785,0.21419493935919806,0.21536102445737812,0.21539291939604735,0.21967865315635426,0.22572460288917948,0.22999969531640313,0.23003920434787734,0.23011411440443227,0.23105370109392695,0.23422299065036956,0.23441439138630007,0.23498643751017337,0.23550663188335325,0.2373267740402935,0.238831432096266,0.24214966539987592,0.24433272624173494,0.24577290949459638,0.24654943420689107],"n_dims_used":45,"mean_confidence":0.9164216783311632},"coverage":{"mean_confidence":0.9164216783311632,"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}}