{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006015","472:4720005876","472:4720003796","472:4720005448","472:4720005798","472:4720003336","472:4720005881","472:4720003851","472:4720006178","472:4720005129","496:4960000941","472:4720005580","468:4680002540","472:4720006419","472:4720006510","496:4960007885","496:4960001675","496:4960001262","472:4720003693","499:4990000266","472:4720003311","499:4990000967","467:4670001071","496:4960001939","470:4700005732"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,496,472,468,472,472,496,496,496,472,499,472,499,467,496,470],"twin_sims":[0.6072751465321169,0.5349579270397291,0.5303687697674238,0.4563331639069054,0.4538706832364154,0.45160387861442275,0.4505752844259952,0.433893974729105,0.42818903135128944,0.4107573104261762,0.4064870711044873,0.40611702678641504,0.38171298704252876,0.36535375156044303,0.33498120463310826,0.3317206842553202,0.3298156218887035,0.3286400803674673,0.3281269589546494,0.3205340750889347,0.3163858858805525,0.3003158010878051,0.298788505071272,0.29717064271054655,0.287981538468838],"twin_dists":[0.12971507261922738,0.1452699611808961,0.14626689661469802,0.16268376198349407,0.16324380554799417,0.16376033272611762,0.16399503069892601,0.16783031037011162,0.16915527703163785,0.17325010528877768,0.17426457422542166,0.1743527062069989,0.1802484112661611,0.18430184715391118,0.19208088530541004,0.19293789250068544,0.19344075734811583,0.19375185196514405,0.1938878361260611,0.19591399080673957,0.19703228057059385,0.20144539358726588,0.2018718578105892,0.20232500666996955,0.2049268709708835],"n_dims_used":45,"mean_confidence":0.9240942213270399},"coverage":{"mean_confidence":0.9240942213270399,"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}}