{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008718},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008668","473:4730008594","473:4730007358","473:4730007335","473:4730009109","473:4730008580","473:4730009108","473:4730007360","473:4730007450","473:4730007475","473:4730009493","473:4730008744","473:4730007590","476:4760000078","473:4730006190","473:4730007589","473:4730007470","473:4730009439","476:4760000049","471:4710000601","476:4760000050","473:4730009550","476:4760000079","476:4760000112","473:4730007585"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,476,473,473,473,473,476,471,476,473,476,476,473],"twin_sims":[0.7234349134589844,0.6997613662746968,0.6262441237084296,0.6169896198979572,0.597459430641893,0.5924529650715665,0.5923453852659402,0.5628172285904239,0.547123683404773,0.5353594907622229,0.5159979150820224,0.5097001150996677,0.4997624390470387,0.499486381277234,0.49426800464582965,0.4895308323295037,0.4887174177165253,0.4821565967401902,0.4767158028573537,0.4691002303768763,0.45850594649018933,0.45332895461914935,0.45205318207696077,0.45027617305552115,0.4450063589926799],"twin_dists":[0.10450574751242016,0.10974446547522841,0.1256518059214803,0.12763472032332399,0.13181702513499316,0.13288943782996002,0.13291248596974864,0.13925068905281512,0.1426351119818953,0.1451828098430424,0.14940111565439848,0.1507811739036882,0.15296793492288055,0.15302884892914465,0.15418211979248597,0.15523210611206756,0.15541270146689393,0.1568727184125938,0.15808822438834266,0.15979722533593715,0.1621905146761481,0.16336716029964285,0.16365787587351577,0.16406331743309194,0.16526922282338224],"n_dims_used":44,"mean_confidence":0.9215268221768466},"coverage":{"mean_confidence":0.9215268221768466,"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}}