{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005893","496:4960007735","496:4960003967","496:4960007738","496:4960006813","496:4960005740","470:4700008362","496:4960004405","469:4690005050","478:4780001760","470:4700008257","496:4960006275","472:4720007065","478:4780005968","472:4720001017","493:4930003228","490:4900006653","496:4960004108","496:4960004553","488:4880000217","469:4690001954","496:4960005877","496:4960000787","496:4960004870","493:4930002712"],"twin_admin_codes":[496,496,496,496,496,496,470,496,469,478,470,496,472,478,472,493,490,496,496,488,469,496,496,496,493],"twin_sims":[0.5907928417994973,0.4822253662496825,0.4098914054051467,0.40055147552510895,0.38011980973729587,0.3777328881043011,0.3365925739270864,0.33103751478718685,0.32697299808196323,0.3188314192503832,0.31717468722657743,0.31295448993650704,0.3125445755406335,0.31122039707086246,0.3111717705726373,0.30066896792467895,0.2965758216099489,0.29356052169895425,0.2931403671346415,0.2886149878040265,0.28851451473230894,0.2844013819345101,0.2754703268380311,0.2716416176520429,0.2699107754491775],"twin_dists":[0.1332451281506828,0.15685738289840387,0.17345543888900158,0.17568259649751755,0.18063937869143978,0.18122661743939425,0.19165902087953002,0.1931180411230086,0.19419408058444562,0.19637200989501624,0.19681899810716746,0.19796361282776773,0.19807525709783838,0.19843648211901468,0.19844976372256623,0.20134696007857164,0.2024919751278517,0.2033414329530462,0.20346020586485514,0.20474594097282767,0.20477462290322912,0.20595397114910916,0.2085507162758831,0.209679668013049,0.2101932482431082],"n_dims_used":45,"mean_confidence":0.9252110799153646},"coverage":{"mean_confidence":0.9252110799153646,"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}}