{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002148","485:4850001671","485:4850001982","485:4850001745","485:4850001675","485:4850001601","485:4850002305","485:4850001599","485:4850001524","485:4850001750","485:4850001901","485:4850001823","485:4850002219","485:4850001900","485:4850002319","485:4850002774","485:4850002222","485:4850001898","485:4850001674","485:4850001899","485:4850001670","485:4850001736","485:4850002302","485:4850002149","485:4850001827"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9127030496664793,0.8869712786679117,0.8318046070763434,0.8127166310861539,0.7197864297051657,0.6891627438055071,0.6692945109597693,0.6538320545004032,0.6382490098324893,0.6363709904961979,0.6180638258843034,0.6154992664793534,0.614774228244715,0.6141719425371666,0.6128151326826339,0.607394291513219,0.597062020024613,0.5930174821215556,0.5920589499730211,0.590316777646369,0.5689937475613696,0.5538540985558633,0.5478062305342557,0.5412360552441217,0.5347622481139125],"twin_dists":[0.05551118730048119,0.06361004659260223,0.07881952266711406,0.08364013327584618,0.10531863815151589,0.11206562886734196,0.11638538106324685,0.11972494357634063,0.12307645048712129,0.12347964219304847,0.12740462784603473,0.12795392745904519,0.1281092090296214,0.12823819678584214,0.12852876474290423,0.12968956043720797,0.13190214119616406,0.132768497470536,0.13297385343805712,0.13334713643371068,0.1379222825427769,0.141181869733574,0.14248760171544111,0.14390887468245284,0.14531243411442074],"n_dims_used":44,"mean_confidence":0.9147613698785956},"coverage":{"mean_confidence":0.9147613698785956,"n_dims_used":44,"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}}