{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004583","485:4850004306","485:4850004705","485:4850004775","485:4850005580","485:4850003878","485:4850005109","485:4850005183","485:4850004853","485:4850005316","485:4850005175","485:4850004373","485:4850005453","485:4850004917","485:4850004576","485:4850004783","485:4850003729","485:4850004981","485:4850004980","485:4850003053","485:4850005733","485:4850004435","485:4850005723","485:4850004506","485:4850004231"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8175851627031246,0.7899261831800757,0.7738155085849652,0.7329756370219898,0.7261493369760564,0.7260693139465592,0.642829529377255,0.6213207657266694,0.6140601137743203,0.6136710419687254,0.6078709374250337,0.6072984170332829,0.5979204889682074,0.5794417782846057,0.5785357266045242,0.5540750577946908,0.5479146760376116,0.5406242269724624,0.5395930497788812,0.5379312998404587,0.5260553897893825,0.5224588820728051,0.5192473334256434,0.5104336213844453,0.5085920169587584],"twin_dists":[0.08242686841853465,0.08919187067385674,0.09300714469327064,0.10236924505447692,0.10389952279305761,0.10391741276775016,0.12209247769346294,0.12670689693194137,0.12826214608600053,0.12834546903671576,0.12958749741684608,0.12971008977283868,0.13171827929357227,0.1356787636323974,0.1358731687627674,0.14113420773472962,0.14246416763438513,0.14404138467208621,0.14426478101817514,0.1446249567866776,0.14720558642568757,0.1479895697229608,0.14869068537920302,0.15062021713854531,0.1510244426827045],"n_dims_used":45,"mean_confidence":0.9179148356119792},"coverage":{"mean_confidence":0.9179148356119792,"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}}