{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006332","499:4990000133","496:4960010957","496:4960011699","496:4960006862","496:4960010254","472:4720003485","467:4670001698","496:4960010002","466:4660004789","469:4690001579","488:4880002052","488:4880001899","488:4880004192","472:4720002720","488:4880004211","488:4880000809","488:4880002112","478:4780002567","488:4880002458","496:4960003214","481:4810002700","499:4990004011","499:4990004069","485:4850000186"],"twin_admin_codes":[496,499,496,496,496,496,472,467,496,466,469,488,488,488,472,488,488,488,478,488,496,481,499,499,485],"twin_sims":[0.31302862819041455,0.24085201016153535,0.22814539196136782,0.20768369908305234,0.1942522041760729,0.18631812247852186,0.14408374633072363,0.14367915778342788,0.14217380140568986,0.13357909283390085,0.13152728068061906,0.1281983223138235,0.12670712279371907,0.12503030783945474,0.11776204059542991,0.11771869216201479,0.11398176313427452,0.11384575508785659,0.1109048532021222,0.10890870751320117,0.1080355074076868,0.10519241157384072,0.10130572120064982,0.1007257717578392,0.10048227202608635],"twin_dists":[0.19794342943409898,0.21914353054248772,0.22327627887891346,0.23026560057423612,0.23511213573194562,0.23808510320953824,0.2556489851128861,0.2558344472142262,0.25652792268970526,0.26059577345780127,0.26159578252897514,0.26324356047044,0.2639921856549107,0.26484201537607904,0.26862925101245344,0.26865236760052347,0.2706701982518132,0.2707445919319218,0.2723702173727864,0.27349268492639456,0.2739887131259706,0.2756256156058151,0.27792001681951334,0.2782682403573495,0.27841491429939114],"n_dims_used":45,"mean_confidence":0.9219236585828993},"coverage":{"mean_confidence":0.9219236585828993,"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}}