{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008584","473:4730008735","473:4730009161","473:4730006274","473:4730008001","473:4730007458","498:4980001013","473:4730008983","473:4730009730","473:4730008908","473:4730007939","473:4730008351","473:4730009729","473:4730008176","473:4730007289","471:4710000442","473:4730007670","498:4980000397","498:4980000605","473:4730008509","473:4730007532","498:4980001018","473:4730006847","473:4730008361","473:4730009605"],"twin_admin_codes":[473,473,473,473,473,473,498,473,473,473,473,473,473,473,473,471,473,498,498,473,473,498,473,473,473],"twin_sims":[0.5241089781828496,0.4686676227197185,0.4280861292002814,0.39019858555723336,0.3840198757907231,0.37818649275195615,0.36786461353040584,0.36432638634784925,0.3613910700097232,0.35999631036401913,0.3562237281647578,0.3501736429939143,0.32919835184920593,0.328118443916968,0.32583676825860475,0.3251442444752241,0.3245480815820959,0.32124505178734597,0.31875090831525804,0.3126523811287253,0.310823565860502,0.3062940823983856,0.2987801574877463,0.2922127214073919,0.289294647906625],"twin_dists":[0.14762972336108113,0.1598945841031144,0.1691792417585111,0.17817903794888496,0.17968368526224124,0.1811148818114096,0.18367396286556986,0.1845593827659662,0.18529722585016822,0.18564889010750776,0.1866035888382977,0.18814560883454115,0.19360403515432145,0.1938900937151418,0.1944962037164648,0.19468063187769102,0.1948395725405062,0.19572314009660408,0.1963937015515542,0.19804588708875698,0.1985449053485847,0.1997881307295661,0.20187419219490205,0.20372279855901176,0.20455207567143238],"n_dims_used":45,"mean_confidence":0.9209355672200521},"coverage":{"mean_confidence":0.9209355672200521,"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}}