{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008911},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010653","487:4870011037","487:4870008637","487:4870009621","487:4870010523","487:4870008330","487:4870010783","466:4660012099","494:4940006035","487:4870008482","487:4870009185","486:4860004743","487:4870011523","486:4860003620","486:4860003409","486:4860003762","487:4870011410","486:4860004790","487:4870010656","486:4860003766","487:4870011292","487:4870008920","486:4860003268","487:4870000229","486:4860004250"],"twin_admin_codes":[487,487,487,487,487,487,487,466,494,487,487,486,487,486,486,486,487,486,487,486,487,487,486,487,486],"twin_sims":[0.21189603174961305,0.11665669164623305,0.08619342646380407,0.05689012761466487,0.036403717930315924,0.030455686001543462,0.027053200955315476,0.026059118734188473,0.025159931633242885,0.021392252029717545,0.013353425274864961,0.012692866716888006,0.012659428027153708,0.011777824101583456,0.010898541272361941,0.010527356727559814,0.009768764656128678,0.008725286529016652,0.008724145792242243,0.007964694688355829,0.00788802612844763,0.007653009996695169,0.007420618789534423,0.007110197553300651,0.006563424025768031],"twin_dists":[0.22879001250549316,0.2692207538266698,0.28755756351302203,0.31097460625997175,0.33431440633264875,0.3431972372556017,0.3489710772260732,0.3507759408187946,0.35246043504021524,0.3601401724712603,0.3815739115540234,0.38380998937807215,0.383925901289618,0.38708422951582583,0.39045059125242193,0.3919446778599,0.39515004872275084,0.3999429945260551,0.3999485087035349,0.40377126611146735,0.4041751365003546,0.4054354608060205,0.40671633584489064,0.4084846949143983,0.41177557131512427],"n_dims_used":43,"mean_confidence":0.9120541949604832},"coverage":{"mean_confidence":0.9120541949604832,"n_dims_used":43,"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}}