{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008110","485:4850008567","485:4850007980","485:4850007866","485:4850007501","485:4850007439","485:4850008272","485:4850007928","467:4670000042","467:4670000059","485:4850008236","485:4850008636","467:4670000058","473:4730000923","485:4850007838","470:4700003720","485:4850008235","470:4700004109","485:4850008234","485:4850007500","480:4800005011","485:4850008200","467:4670000075","485:4850006309","485:4850005160"],"twin_admin_codes":[485,485,485,485,485,485,485,485,467,467,485,485,467,473,485,470,485,470,485,485,480,485,467,485,485],"twin_sims":[0.2676660289241316,0.263771780349411,0.22954548410930564,0.22617987051563704,0.2039491936953418,0.18943229675422035,0.18628471185230255,0.18536578686651228,0.16467623430022912,0.13922444441140927,0.13198475067496773,0.12596812375988148,0.12301044183656595,0.11825194132174571,0.11708834839337924,0.11641966728668403,0.11236107975066163,0.11212946475090968,0.10921953426692235,0.1077957851838522,0.10666751714783078,0.10594672259988112,0.10474058236634588,0.10343674496620416,0.10051751954353509],"twin_dists":[0.21086235827285696,0.21203146815728002,0.22281360921543517,0.22392898004961312,0.2315909655703046,0.23690783908403126,0.23809780814140474,0.23844787368856238,0.2466777049367796,0.2579026064766175,0.2613718096111029,0.26436566099621633,0.2658772813235513,0.2683684518270196,0.2689892530040522,0.2693481514466313,0.2715611657964769,0.27168930332874475,0.2733168608341341,0.27412543271296314,0.274772098238317,0.2751880062695554,0.2758889120532368,0.2766536939453987,0.27839366548531486],"n_dims_used":45,"mean_confidence":0.9185750325520833},"coverage":{"mean_confidence":0.9185750325520833,"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}}