{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002275},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002481","474:4740002379","474:4740001748","474:4740000237","474:4740001243","474:4740001344","474:4740002378","474:4740002167","470:4700006400","487:4870012228","474:4740002171","487:4870012137","487:4870012230","474:4740001446","487:4870007953","474:4740003212","474:4740000186","487:4870012744","474:4740001451","474:4740002073","474:4740000143","487:4870012254","474:4740000384","474:4740002516","487:4870008247"],"twin_admin_codes":[474,474,474,474,474,474,474,474,470,487,474,487,487,474,487,474,474,487,474,474,474,487,474,474,487],"twin_sims":[0.6968355765576301,0.5027923669572978,0.33528430270985554,0.3188627560683113,0.3139768621015346,0.2771996258239552,0.2618106076466565,0.2478156245567531,0.23059367051277582,0.22289678131887822,0.21335269293450704,0.21291078328878785,0.20807895691913164,0.2023921500189169,0.202207154876661,0.1998406975923478,0.19976318713780558,0.19850653773990506,0.19254878179939763,0.19253477003516434,0.19195249495178382,0.18180596995144563,0.17995698393007517,0.17931452484632793,0.17868302141728992],"twin_dists":[0.11038656017354577,0.15229997250424573,0.19200144888038131,0.19636356780686873,0.19768552186454438,0.20804395943638943,0.21262432206262766,0.21693862542399275,0.2224684475375441,0.22502766511962272,0.22828437646373753,0.22843752447459537,0.2301262800278463,0.2321484664616574,0.23221489962847094,0.23306842440888054,0.23309649804588778,0.2335526982088892,0.23574317704366787,0.23574838385225214,0.2359649926392791,0.2398156416759047,0.24053354166264201,0.2407842097016958,0.24103122456670523],"n_dims_used":45,"mean_confidence":0.9198315090603298},"coverage":{"mean_confidence":0.9198315090603298,"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}}