{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005497","473:4730006961","473:4730006048","473:4730005493","473:4730005498","473:4730006161","473:4730005932","473:4730005599","473:4730006510","473:4730005492","473:4730007190","473:4730005496","473:4730005597","473:4730006058","473:4730005810","473:4730006044","473:4730005712","473:4730005397","473:4730005809","473:4730005814","473:4730005930","473:4730005928","473:4730006397","473:4730005396","473:4730005495"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9426169269610666,0.9250792008274097,0.8782893049532081,0.8767526806046638,0.872848480981244,0.8539402487920044,0.8427138541307393,0.8413695257062569,0.8032406465689447,0.7886803793971376,0.7861013820600308,0.7757161661705788,0.7699143868095131,0.7647778743098071,0.7638051244447828,0.7619258263331464,0.7568729489571212,0.7442685835984846,0.743663304593909,0.7177746550837062,0.7009842679617435,0.6982438494068041,0.6822777572070687,0.6776079587148844,0.6767506235587701],"twin_dists":[0.04464937049745288,0.051255496692715265,0.0661670007340428,0.0666118971785379,0.06773257700305782,0.07298300342500132,0.07597997530256807,0.07633357430258052,0.08597277600028168,0.08948986181986149,0.090105101639338,0.09256117279233271,0.09391927338422149,0.09511386211464959,0.09533930249220149,0.09577414738331091,0.0969389079779954,0.09981820711063828,0.09995559287531738,0.10576594389192395,0.10947577057763463,0.11007763191069388,0.11356681970191647,0.11458233449962954,0.11476855362569612],"n_dims_used":45,"mean_confidence":0.920554436577691},"coverage":{"mean_confidence":0.920554436577691,"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}}