{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011588},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011674","469:4690006919","496:4960010202","496:4960011322","469:4690005797","496:4960010992","496:4960008298","496:4960010530","496:4960011946","496:4960010929","496:4960008520","469:4690005824","496:4960009498","496:4960008299","496:4960010367","496:4960009857","496:4960011003","488:4880003720","496:4960011931","496:4960010991","496:4960011062","478:4780008976","496:4960010529","469:4690006778","496:4960010701"],"twin_admin_codes":[496,469,496,496,469,496,496,496,496,496,496,469,496,496,496,496,496,488,496,496,496,478,496,469,496],"twin_sims":[0.15055332252222248,0.10566625796558048,0.06805262612609146,0.046435466892449796,0.04349886970681082,0.04056622272315517,0.040269157214604855,0.03994368763579092,0.039277103564160705,0.03876258344415009,0.03582292519202382,0.0343629641484891,0.033555149621205003,0.03296883795129914,0.0277564032551002,0.02616781020918998,0.025455540825543407,0.02534770283269138,0.024162198975872577,0.024048035636119732,0.021921861224980892,0.021838849606984786,0.021834354775623302,0.021609748308481176,0.02096812018339869],"twin_dists":[0.25273441450304435,0.2753504324727622,0.3011001531200216,0.3218001385083621,0.32520635546014176,0.3288066799378901,0.329183506031914,0.329599066711234,0.3304591716343199,0.3311315464158923,0.3351248626417016,0.3372125933928883,0.3384004286049491,0.3392779254825992,0.3477285395698057,0.35057573648982165,0.35190099738723063,0.35210442630327976,0.3543915618915047,0.3546169051106005,0.3589929540229609,0.35917116687120876,0.3591808333593846,0.35966608449383825,0.3610768655999902],"n_dims_used":45,"mean_confidence":0.9148028055826823},"coverage":{"mean_confidence":0.9148028055826823,"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}}