{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004686},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004353","485:4850004355","485:4850004425","485:4850004209","485:4850004486","487:4870010191","485:4850004422","485:4850004484","485:4850004551","477:4770001426","485:4850003128","487:4870010323","485:4850003993","467:4670001935","487:4870008688","485:4850004872","485:4850004270","466:4660013143","487:4870008689","487:4870008690","489:4890001697","485:4850003843","485:4850004611","487:4870002291","500:5000003957"],"twin_admin_codes":[485,485,485,485,485,487,485,485,485,477,485,487,485,467,487,485,485,466,487,487,489,485,485,487,500],"twin_sims":[0.5263883313635469,0.4802738478998338,0.33383399315643447,0.32805457006400623,0.3207677043173969,0.3178496750763544,0.28564668309515745,0.27858549425811197,0.2739850800270712,0.26812954522743315,0.2564102224721019,0.25419788108136865,0.23432195887199286,0.2167616249408347,0.21568064174658286,0.21531445144602315,0.2067537844901866,0.20632930236417155,0.2047593335850595,0.20415239707206703,0.201816966581641,0.19836850636321177,0.19690679085613574,0.1955015232663811,0.1946344082333001],"twin_dists":[0.14713307114366075,0.15729283778173578,0.19238190239240827,0.19390702959836875,0.19585125051536942,0.19663672711976649,0.2055958343970749,0.20763923334187404,0.20898751229756693,0.21072391010038322,0.2142713898883491,0.21495245870886384,0.22124904866741418,0.22711011870071846,0.22748112247818872,0.22760708655718395,0.23059409176074425,0.23074437486687993,0.2313020480066513,0.23151842403116535,0.23235515630618406,0.2336029290146904,0.23413634865603838,0.2346517597748841,0.23497107524358013],"n_dims_used":45,"mean_confidence":0.9188644409179687},"coverage":{"mean_confidence":0.9188644409179687,"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}}