{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008909","473:4730008760","473:4730009121","473:4730008978","473:4730009057","473:4730008911","473:4730007571","473:4730009374","473:4730009378","473:4730008910","473:4730008446","473:4730007340","473:4730008765","473:4730007459","471:4710000441","473:4730009253","473:4730008291","473:4730008524","473:4730008453","473:4730008508","473:4730009051","473:4730009311","473:4730004376","473:4730007347","473:4730009255"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8195241498303059,0.7557733056509712,0.7325040002702536,0.7247981279623427,0.6993576304757708,0.660473513149582,0.5975902768436151,0.5785355030000047,0.5775725699659306,0.564420461597486,0.5621039671370498,0.5566689356226191,0.5558290591685648,0.5423370852270478,0.5420512773442149,0.5359060597807792,0.5330246623260815,0.5316667581134799,0.500190275254501,0.4909634697137303,0.48596106194205524,0.48371481859463383,0.47563980826082813,0.4689506495195036,0.4620080191991415],"twin_dists":[0.08194069746319838,0.09719156333426468,0.10247524637126133,0.10420145159315936,0.10983313252778479,0.11829252589913516,0.1317890013042726,0.13587321674322542,0.13607985535083364,0.1389057041625207,0.13940421002547304,0.14057490993197014,0.1407559632720134,0.1436704830332498,0.14373235671986678,0.14506420898663486,0.145689722574841,0.1459847449034943,0.1528735485296519,0.15491424857262165,0.1560253495293137,0.156525404927032,0.15832913643101593,0.15983088519884459,0.16139726034907964],"n_dims_used":45,"mean_confidence":0.9191027323404948},"coverage":{"mean_confidence":0.9191027323404948,"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}}