{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009086},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008936","487:4870009636","487:4870009226","487:4870009225","487:4870008937","487:4870008683","487:4870008528","487:4870008944","487:4870000945","487:4870008804","466:4660014147","466:4660013139","494:4940004750","487:4870009224","466:4660013704","487:4870008642","493:4930004506","466:4660013920","487:4870008659","466:4660014171","487:4870008543","487:4870011565","466:4660013017","487:4870009762","487:4870000856"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,466,494,487,466,487,493,466,487,466,487,487,466,487,487],"twin_sims":[0.5438805974104127,0.3595015547391531,0.30260233120646723,0.2722171802669001,0.2117148806508216,0.2074840605750993,0.16350546475354574,0.1540157792411994,0.12420753703351683,0.12077795068971002,0.11795414091895885,0.09767228970850066,0.09384060059394045,0.09058426115284751,0.09035729524529777,0.08983399103001863,0.08891612793395158,0.08888979753508258,0.0837104708494385,0.08103598847706545,0.07697125048622876,0.07501291693838277,0.07453624294704425,0.0718097441924712,0.06848869829858191],"twin_dists":[0.1433364350885221,0.18577380106873664,0.2008092908908557,0.2095093328205496,0.22885305808667994,0.2303360379120535,0.2471650963310775,0.2512123247386205,0.26526217364115023,0.2670366977071225,0.2685268873217474,0.28012800264685545,0.28252747277636847,0.2846281570155615,0.28477678787266986,0.28512060909410614,0.2857275165747098,0.28574499988019303,0.2892670294447792,0.2911542651821318,0.2941204575797041,0.2955947299363928,0.29595827057968593,0.2980745450195933,0.3007421220372311],"n_dims_used":43,"mean_confidence":0.9111226991165516},"coverage":{"mean_confidence":0.9111226991165516,"n_dims_used":43,"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}}