{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008840},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008647","496:4960007994","496:4960008232","496:4960008661","496:4960009138","496:4960008241","496:4960008452","496:4960008928","496:4960008345","496:4960009141","496:4960007880","496:4960007882","496:4960009133","496:4960009990","496:4960007992","496:4960008747","496:4960008449","496:4960009139","496:4960009645","496:4960008836","496:4960008931","496:4960008551","488:4880003303","496:4960007884","496:4960009649"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496],"twin_sims":[0.8462258925416605,0.7891848529413484,0.7872933373932536,0.7592371375412674,0.7414840743202477,0.7400917649277966,0.737653793194921,0.7293673671235064,0.7230117703210522,0.7043900480496312,0.7021263782231147,0.6944863727655493,0.6619610786969654,0.6559172602337426,0.6419729514329708,0.6419716753725542,0.6200469587704551,0.6129170897126143,0.5964425068848653,0.5956014187723824,0.5817447905207955,0.5667437175631593,0.558111219614337,0.55706701878777,0.5537416952094087],"twin_dists":[0.07505103612467448,0.08936925687877605,0.08982102479873733,0.0963947161416772,0.10044959929926536,0.10076470830733741,0.10131553278277848,0.1031791689240078,0.10460013758333943,0.10872643909555614,0.10922465464657874,0.11090136597714828,0.11797129852497841,0.11927550529161267,0.12227655154754774,0.12227682574218826,0.126979803069911,0.1285069306166099,0.13203482989813195,0.13221498323167719,0.13518473512438475,0.13840600167754122,0.14026408770639745,0.14048910860146568,0.14120611681168926],"n_dims_used":45,"mean_confidence":0.929278564453125},"coverage":{"mean_confidence":0.929278564453125,"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}}