{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007694","473:4730008111","473:4730008372","473:4730008458","473:4730008370","473:4730008289","473:4730008536","473:4730008455","473:4730008529","473:4730008534","473:4730008535","473:4730008457","473:4730008758","473:4730008450","473:4730008456","473:4730008682","473:4730008612","473:4730008614","473:4730008533","473:4730008116","473:4730008021","473:4730008290","473:4730007358","473:4730008110","473:4730007356"],"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":[0.9810960563010787,0.9580657642325171,0.9557055011809499,0.9517235385233653,0.9506341153715062,0.9485325829748061,0.9469182287945579,0.9358322849452823,0.9284575236200837,0.9225653920482658,0.9196353943452383,0.9124619696929243,0.9066583574999912,0.9047158808563814,0.9043855309687969,0.9013192195699339,0.900274010036377,0.8985058359257423,0.8954190290823398,0.8864965944753863,0.8694812690090536,0.848419659900686,0.8391374372553412,0.8361202825328189,0.8321953130516749],"twin_dists":[0.025373704251419913,0.038015243442418176,0.03909436356835243,0.04085608089116818,0.04132622805723685,0.04221985197914446,0.04289498418402625,0.047299639722328306,0.050041516863228545,0.052143278741878865,0.05316230869833958,0.0555913998854643,0.0574948276423394,0.0581206333983869,0.05822652539984359,0.05920219614954427,0.05953186584577134,0.06008630981424202,0.061044734203322924,0.06375183791778954,0.06868837748497236,0.07446688344287415,0.07691832823134423,0.07770419936853597,0.07871896440170881],"n_dims_used":44,"mean_confidence":0.9152244221080433},"coverage":{"mean_confidence":0.9152244221080433,"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}}