{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006570},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008177","487:4870006718","487:4870006267","487:4870007018","487:4870006121","487:4870007447","487:4870005975","487:4870006721","487:4870005542","487:4870005096","487:4870005839","487:4870006124","487:4870004943","487:4870008178","487:4870005102","487:4870006126","487:4870006123","487:4870007162","487:4870005545","487:4870005983","487:4870004815","487:4870007015","487:4870005979","487:4870006874","487:4870005253"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.2581236040475916,0.13359260541651344,0.12848038057279268,0.09819910499386328,0.08996624601446677,0.08867449943024731,0.07674797803294221,0.0663596794188508,0.05886571919071446,0.04821587896632298,0.04688452353940731,0.04664077559547956,0.04651911525367399,0.045715238001960416,0.03999782881544174,0.03484448720072855,0.034047333142229026,0.028854212895168433,0.02863938446896806,0.028221550215434283,0.026938416264603953,0.02597182415817038,0.02480572111205888,0.023605414065293717,0.02281154053731158],"twin_dists":[0.2137464766184104,0.2605892261359941,0.2631027012435148,0.27980391620900874,0.2850335654143876,0.2858881115602496,0.2942870045609997,0.3025080788731557,0.3091174522701692,0.3198219240994436,0.32129528886043357,0.321568816579869,0.3217057885129154,0.3226184531881121,0.32952974124669776,0.3365158159895119,0.3376738453755006,0.34584184869753926,0.3462061374473158,0.3469214442665832,0.3491765331719443,0.35093725554337996,0.3531383060379014,0.35549943393281275,0.35711888462741675],"n_dims_used":43,"mean_confidence":0.9001285641692406},"coverage":{"mean_confidence":0.9001285641692406,"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}}