{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004587},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004004","665:6650004002","665:6650004578","665:6650003660","665:6650003515","665:6650004288","665:6650004531","665:6650002987","665:6650002984","665:6650004244","665:6650003804","665:6650003868","665:6650002825","665:6650004341","665:6650002826","665:6650003730","665:6650003799","665:6650003869","665:6650003658","665:6650003803","665:6650002898","665:6650003587","665:6650004549","665:6650002906","665:6650004300"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.4598628191945376,0.44009003112011025,0.40620477946869,0.40253546433168463,0.38473649865821274,0.373011412701327,0.3701436806697689,0.3583533423234393,0.3576161134627999,0.3343562976259184,0.3337500254894159,0.3258101068578729,0.31913505823453275,0.3051652723527881,0.302118787178443,0.29829165306641664,0.2981005964253114,0.28063984423571753,0.2801623738621936,0.27276070718437617,0.2634714960168596,0.2591880906705104,0.2578580238214271,0.25749724246498124,0.25292179746544996],"twin_dists":[0.16188291450248005,0.16639917049661135,0.1743318032696132,0.17520757417499247,0.17950858662835947,0.18239356440039367,0.1831058959955953,0.18606402956558443,0.18625062694380037,0.19224478519160612,0.19240395676654365,0.19450329997259105,0.19629022968002155,0.20009960585054454,0.20094357656364792,0.20201086808879087,0.20206435846110649,0.2070415332327638,0.2071802125198638,0.20934868191667866,0.212122063582175,0.21342146599614012,0.21382769564054824,0.2139381134315275,0.2153470127144742],"n_dims_used":45,"mean_confidence":0.9119415283203125},"coverage":{"mean_confidence":0.9119415283203125,"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}}