{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000110","496:4960000355","493:4930004593","496:4960000055","470:4700005928","496:4960000298","496:4960000290","493:4930004735","499:4990000435","496:4960000140","496:4960000297","496:4960001669","496:4960000017","493:4930004875","496:4960000178","496:4960001561","496:4960000384","496:4960005939","496:4960000235","488:4880000764","496:4960000054","488:4880000398","470:4700004012","493:4930004134","470:4700004176"],"twin_admin_codes":[496,496,493,496,470,496,496,493,499,496,496,496,496,493,496,496,496,496,496,488,496,488,470,493,470],"twin_sims":[0.7844274637850942,0.7631289260545786,0.639799836087931,0.5595689809066339,0.5216281939947914,0.5073497740191388,0.48613378372539007,0.46312901444747584,0.4467377557128503,0.44308840690936957,0.41295949702684137,0.4086300368756749,0.40425462016579317,0.4035136062595344,0.4004874099785818,0.3986536596060294,0.39172519718178644,0.387024090983921,0.3811183471363052,0.37430098562572656,0.37315462083197554,0.3648752437985402,0.3598048664228883,0.35699896589458713,0.35554961297457116],"twin_dists":[0.09050326227662621,0.09549587054181093,0.12274340263713605,0.13995004641899084,0.14817082141009666,0.1512973255015636,0.1559869280150233,0.1611437938300563,0.16487242959920406,0.1657094600640943,0.17272874811773814,0.17375489095966834,0.17479681284978307,0.17497376837145015,0.1756979533036936,0.1761379860638263,0.17780900792546075,0.1789506752960955,0.18039424439934004,0.18207412182125918,0.18235806323166273,0.1844217519968992,0.18569721355345423,0.18640698297681055,0.18677472867554104],"n_dims_used":45,"mean_confidence":0.9257509867350261},"coverage":{"mean_confidence":0.9257509867350261,"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}}