{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003295},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003674","473:4730003509","473:4730005268","473:4730004407","473:4730004312","475:4750008102","473:4730005366","475:4750008227","473:4730003365","475:4750008170","500:5000010895","468:4680007058","478:4780003057","473:4730004502","473:4730004219","499:4990000546","473:4730003592","500:5000009714","473:4730003441","473:4730001713","472:4720001452","475:4750008226","476:4760000492","473:4730007354","467:4670000240"],"twin_admin_codes":[473,473,473,473,473,475,473,475,473,475,500,468,478,473,473,499,473,500,473,473,472,475,476,473,467],"twin_sims":[0.6656037482888084,0.4804319214097987,0.41314621359199455,0.41195852591393733,0.39159570488163387,0.35278332451425803,0.3348008822440786,0.30871662857375903,0.302380162864401,0.2877768098621869,0.2817819077297619,0.25729804625409824,0.24798967859796547,0.23942858564348282,0.22869664274891957,0.21655086880618685,0.20583687554428798,0.20252329715958298,0.19114426059976883,0.1845092104229299,0.15872576169144423,0.15601980616503316,0.15488422068066082,0.1503397376939256,0.14642124617445879],"twin_dists":[0.1171840389058489,0.1572575449774733,0.1726845996332165,0.17296557249512162,0.17784036892277907,0.18747877954563946,0.19212816299336594,0.19912190046610048,0.20087097404518994,0.20498539781028116,0.20671040487132503,0.21399911965485455,0.2168840284694422,0.21959929277203238,0.2230938910320759,0.22718235428504033,0.23091897792122962,0.23210139578987563,0.23626641973323095,0.2387752883310687,0.249181547646846,0.2503427897210966,0.25083450274865504,0.2528291450886817,0.25458497517228545],"n_dims_used":45,"mean_confidence":0.9120248582628038},"coverage":{"mean_confidence":0.9120248582628038,"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}}