{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004938","478:4780002774","499:4990000189","469:4690004349","478:4780001738","470:4700007986","488:4880004006","489:4890004290","496:4960005938","469:4690005102","469:4690003478","479:4790002829","496:4960000793","496:4960006687","472:4720007606","478:4780001524","470:4700004705","473:4730007065","469:4690003424","469:4690000035","496:4960008825","488:4880004075","488:4880003850","484:4840006337","499:4990000031"],"twin_admin_codes":[496,478,499,469,478,470,488,489,496,469,469,479,496,496,472,478,470,473,469,469,496,488,488,484,499],"twin_sims":[0.4334639884877199,0.396722644651798,0.3883320033950696,0.3745601130546288,0.37218775775916374,0.3448112889310912,0.3267734942413645,0.3230080339641788,0.321744995304025,0.31051837055874815,0.3085645851249532,0.3051266893900302,0.301424475999682,0.2999688790621696,0.29901467142157284,0.29599859941880924,0.2917483246434202,0.2808656404868581,0.2794768852408846,0.279282458669413,0.2791003720968835,0.27494866444938015,0.2695847168569834,0.26937798451409356,0.269344967264354],"twin_dists":[0.16792992764207557,0.17660235845449287,0.17863239584414775,0.18200999819428126,0.18259787839916206,0.1895240375690607,0.19424708649943184,0.195250911538955,0.19558907952974255,0.19862834546552913,0.19916362560782294,0.2001102639020173,0.20113661373693026,0.20154215244231777,0.20180862540231942,0.20265419206772894,0.20385444319142135,0.2069760014932406,0.20737956094986074,0.20743615663431944,0.2074891819920273,0.20870396706137856,0.2102902247718516,0.2103517488073234,0.21036157752434398],"n_dims_used":45,"mean_confidence":0.9155270894368489},"coverage":{"mean_confidence":0.9155270894368489,"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}}