{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005384},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005564","474:4740005510","474:4740005614","474:4740005383","474:4740005800","474:4740005319","474:4740005508","474:4740005877","474:4740005615","474:4740005911","474:4740005842","474:4740005320","474:4740005321","474:4740005563","474:4740005878","474:4740005876","474:4740005840","474:4740005375","474:4740005799","474:4740005758","474:4740005843","474:4740005759","474:4740005841","474:4740005702","474:4740005616"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9038008799755787,0.8914968219061862,0.8725415885432704,0.8664180489700802,0.8285013991977169,0.8173427835062683,0.7538099590114009,0.7294714161947148,0.697479759368526,0.6694957965268119,0.6673452966633737,0.6652197017765928,0.6585830056362705,0.6485420020641053,0.6460071534723274,0.6340050326478996,0.6204850885894175,0.5889493184679312,0.5801429245762606,0.5715736710135647,0.5690732686694906,0.5550168345365823,0.546432512944706,0.5285535226939629,0.5262512242266318],"twin_dists":[0.058413556304392426,0.06224590483721484,0.06782009417886861,0.06954963754379342,0.07966648694283139,0.08248752052121457,0.09764194860643262,0.10315584693126173,0.11024527790511239,0.11634179369321442,0.11680730897488824,0.11726708491316915,0.11870055141624192,0.1208640350054947,0.12140933568020604,0.12398741041144276,0.12688593920635677,0.1336401716523658,0.13552834112006798,0.1373679076573291,0.1379051908629145,0.14093109434546292,0.14278451795672495,0.14666173370443672,0.14716293209901604],"n_dims_used":45,"mean_confidence":0.9258121914333768},"coverage":{"mean_confidence":0.9258121914333768,"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}}