{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006909},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007021","473:4730007020","473:4730006910","473:4730007136","473:4730006908","473:4730006685","473:4730006797","473:4730006897","473:4730006907","473:4730007135","473:4730007137","473:4730007250","473:4730007241","473:4730007249","473:4730006686","473:4730007024","473:4730006799","473:4730007138","473:4730007015","473:4730007023","473:4730007022","473:4730007252","473:4730006573","473:4730007125","473:4730007139"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9830014994743537,0.9808214902102101,0.9807705887644452,0.977137570842579,0.9743193776312877,0.9726011809885612,0.9717733306433705,0.9706121719886578,0.969590293038968,0.9687239997343956,0.9681738997338892,0.9646058211193439,0.9624322174991355,0.9620388450883078,0.960977766345658,0.960541004228684,0.9583159564367933,0.9517384723679494,0.9477271062163721,0.941326288918018,0.9397543524034782,0.9384837943649609,0.9203408511646569,0.9150442384964342,0.910888064394357],"twin_dists":[0.02404932801802055,0.02555908999478002,0.0255933165374521,0.02793227201287929,0.029625122674907328,0.030613577530181527,0.03107921210012384,0.031721455442213005,0.03227671059291342,0.032740499272373165,0.03303183874676526,0.03486627457695203,0.035941054917297356,0.03613240331985145,0.03664394619312723,0.036852607080237264,0.037899212195975855,0.04084960226632972,0.04255790202850962,0.045164010286919624,0.045783940006749395,0.046279690896373515,0.05291845503352943,0.054727224840162784,0.056112770980469365],"n_dims_used":44,"mean_confidence":0.9117898074063387},"coverage":{"mean_confidence":0.9117898074063387,"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}}