{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008163},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006770","496:4960008166","496:4960006372","490:4900000135","496:4960007930","496:4960007431","490:4900000077","496:4960007683","490:4900000122","496:4960006371","496:4960008274","490:4900000299","496:4960006499","487:4870003690","490:4900000609","496:4960006900","496:4960007789","496:4960004973","496:4960008492","496:4960007550","496:4960007795","496:4960008168","496:4960008766","496:4960009176","496:4960007438"],"twin_admin_codes":[496,496,496,490,496,496,490,496,490,496,496,490,496,487,490,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6222115377964144,0.6210823857429545,0.5620596491348661,0.5262470981983661,0.4959831111574908,0.4900348339859403,0.4529151175854649,0.4403083173544187,0.4342394792107824,0.4267695236581778,0.42582321425122377,0.40784600667500054,0.3920254344610957,0.38901130680558427,0.3851490037614351,0.3700633300661379,0.36844911218472204,0.3653089707069507,0.3645317085256822,0.35253700469820887,0.3452681357826362,0.34119339221655115,0.3313642679825975,0.32071223826263234,0.3161220384603178],"twin_dists":[0.1265160372302046,0.12675797061293134,0.1394137497885316,0.14716383074516237,0.15380269599385177,0.15512025222498185,0.16346142993924478,0.16634889697823393,0.16775029414715398,0.16948607343840982,0.16970684981800152,0.17394122719652158,0.17773631377787108,0.17846728740995235,0.17940786620506627,0.18312589404307775,0.18352810721009943,0.18431306501866582,0.18450788421054443,0.1875416093592573,0.18940616300902188,0.19046046668512842,0.1930318524587628,0.19586614340676997,0.19710368884182278],"n_dims_used":45,"mean_confidence":0.9090872870551215},"coverage":{"mean_confidence":0.9090872870551215,"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}}