{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003600","477:4770003657","499:4990001003","499:4990000918","499:4990000921","499:4990000916","499:4990001197","499:4990000393","477:4770003595","499:4990002065","499:4990002947","499:4990002064","499:4990001425","477:4770003717","499:4990000522","499:4990000523","499:4990000454","477:4770003651","477:4770003545","499:4990000294","499:4990001696","499:4990000835","499:4990000909","499:4990002565","499:4990002938"],"twin_admin_codes":[477,477,499,499,499,499,499,499,477,499,499,499,499,477,499,499,499,477,477,499,499,499,499,499,499],"twin_sims":[0.9439002955103449,0.8595755530914735,0.8122935713145955,0.7876441744650527,0.7807636908755057,0.7257710893667788,0.7157861890405561,0.7078889986692323,0.7012550964791373,0.6793690249585017,0.67934194258516,0.6722626041258969,0.6606496389372745,0.6503808288232755,0.642653168857502,0.6425800056006693,0.6357453703962435,0.6350692210254153,0.6294156760526421,0.6277432679440913,0.6229862105389073,0.6219899185357906,0.6105239094037891,0.6064803944573263,0.6022480435106876],"twin_dists":[0.044132389454443983,0.071446682159243,0.08374507211663172,0.08973732117790369,0.09137161650244531,0.10398407420165752,0.10620744182450206,0.10795499551858355,0.10941623863989694,0.11419960723910041,0.11420549515396596,0.1157423236085244,0.11825450084530367,0.12046825851038359,0.12213037920352925,0.1221461022656702,0.12361392800494479,0.12375904421677726,0.12497184108422607,0.12533042865077518,0.1263500414245939,0.12656352342968868,0.1290194130297877,0.12988525044153743,0.13079152554532464],"n_dims_used":44,"mean_confidence":0.9230311133644797},"coverage":{"mean_confidence":0.9230311133644797,"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}}