{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004468","485:4850005539","485:4850005930","485:4850004455","485:4850004401","477:4770000144","485:4850004465","481:4810004332","485:4850004729","485:4850005398","485:4850005844","485:4850005122","481:4810001973","485:4850005770","485:4850004860","485:4850006255","485:4850004340","481:4810002066","477:4770000145","485:4850005263","485:4850004529","470:4700008831","470:4700008694","477:4770000076","485:4850006087"],"twin_admin_codes":[485,485,485,485,485,477,485,481,485,485,485,485,481,485,485,485,485,481,477,485,485,470,470,477,485],"twin_sims":[0.47139871137781586,0.4590447623554428,0.4579560808972143,0.4575876131829104,0.45744038994441827,0.3376344464708195,0.33510947899239485,0.3220009480134102,0.3140529418929402,0.3076544052648869,0.3072059031328066,0.30657664049601413,0.2969722037795737,0.29666711135127233,0.290254342706229,0.28912215648402323,0.2885741634119413,0.28828820412111245,0.2873701374778736,0.28572675203856895,0.2856676603768703,0.28563810335765877,0.2838057615267628,0.27936092876911467,0.26871962450749143],"twin_dists":[0.1592804583929672,0.1620683273374058,0.16231526089047218,0.16239888410616476,0.16243230299068365,0.19138683493102934,0.19204726219929644,0.19552049052683132,0.1976648483366287,0.19941365300808073,0.19953701364949863,0.19971026765397426,0.20238068733211334,0.20246633697263527,0.2042787959631401,0.2046012511066181,0.20475759434443686,0.20483924940797005,0.20510172935156185,0.2055728394867667,0.20558980958058443,0.20559829863204274,0.2061255997405572,0.20741331186955822,0.21054787325932053],"n_dims_used":45,"mean_confidence":0.9178024291992187},"coverage":{"mean_confidence":0.9178024291992187,"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}}