{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004366},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001340","468:4680005521","472:4720005641","467:4670001117","468:4680001226","467:4670000615","468:4680005642","467:4670001173","468:4680005907","467:4670001111","472:4720005520","472:4720004595","467:4670000426","467:4670004186","468:4680003175","472:4720005674","468:4680005780","472:4720006792","467:4670000367","467:4670001048","472:4720005964","472:4720006118","467:4670004279","472:4720006037","472:4720007561"],"twin_admin_codes":[467,468,472,467,468,467,468,467,468,467,472,472,467,467,468,472,468,472,467,467,472,472,467,472,472],"twin_sims":[0.7791057415372384,0.6766642566677545,0.6691511420747815,0.6215999065810381,0.6130071495063613,0.5440798532291792,0.5287620526791016,0.5195867816854025,0.5189712007179714,0.5164820250378191,0.5127223731390453,0.5051533631597478,0.4973279117545616,0.4963819483021945,0.4956496689374844,0.4950806253188355,0.49429518694676705,0.4940078015985254,0.49295826037475643,0.4803457702016581,0.4783402105085497,0.4734209093067947,0.4728974647434222,0.46751318969406397,0.4657514443647251],"twin_dists":[0.09176319600207551,0.1147873094274656,0.11641642490824135,0.1266470888407334,0.12848764422215891,0.14329332446407303,0.14661636128428848,0.14861653222488688,0.1487510155995744,0.14929520485790698,0.15011836463174869,0.15178024170430487,0.15350545650516434,0.15371451755411616,0.1538764319605014,0.1540023007789967,0.1541761034309009,0.15423971638489453,0.15447212479601596,0.15727677935342754,0.15772485848863524,0.15882650640050397,0.15894394953441707,0.16015454035521012,0.16055167624912156],"n_dims_used":45,"mean_confidence":0.9349653455946181},"coverage":{"mean_confidence":0.9349653455946181,"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}}