{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004205},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003223","485:4850004204","485:4850003786","467:4670000974","485:4850003788","467:4670000593","485:4850003308","467:4670001132","485:4850002297","485:4850003030","485:4850004212","467:4670001023","479:4790000161","499:4990002773","485:4850003850","478:4780001167","467:4670001929","485:4850004076","499:4990001416","469:4690002323","477:4770003524","475:4750002398","499:4990000067","485:4850000942","485:4850007328"],"twin_admin_codes":[485,485,485,467,485,467,485,467,485,485,485,467,479,499,485,478,467,485,499,469,477,475,499,485,485],"twin_sims":[0.5229964675053711,0.45792250261918266,0.4541117010505682,0.39624871079981805,0.3713759280010975,0.3585427469490682,0.2835172324614509,0.28345383989059797,0.2769114829114105,0.27064490845552014,0.26024239646775293,0.2533250626417082,0.2511419196031891,0.24990264615646038,0.24668931750242135,0.23969164758513245,0.23131752883216047,0.22842907431462448,0.22700600886392167,0.22573749043370972,0.2235347333726194,0.22304111663878243,0.22207017212927843,0.21885350367137796,0.21567230583206973],"twin_dists":[0.14787230679960833,0.16232288042879298,0.16318894177204987,0.1767164888077083,0.182799477806248,0.18601612183922267,0.20620881774876534,0.20622710837859776,0.20812826295820797,0.2099751667257765,0.21310039125088398,0.2152221901243271,0.21589945727170123,0.2162855837877898,0.21729251977680522,0.21951493138109965,0.22223068861098835,0.22318238285824835,0.22365418377836352,0.22407640165301088,0.22481333552744281,0.22497913773827893,0.22530598629703744,0.2263956853456494,0.2274839883058611],"n_dims_used":45,"mean_confidence":0.9189593844943577},"coverage":{"mean_confidence":0.9189593844943577,"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}}