{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002715","665:6650002546","665:6650002553","665:6650002552","665:6650002777","665:6650002776","665:6650002307","665:6650002550","665:6650002704","665:6650002474","665:6650001942","665:6650002316","665:6650002163","665:6650002621","665:6650001612","665:6650002790","665:6650002786","665:6650002630","665:6650002716","665:6650002229","665:6650002330","665:6650002789","665:6650002395","665:6650002705","665:6650001531"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7350968418703807,0.6775813393732582,0.6166999504808974,0.5681149804536961,0.5369610240552843,0.49934420498612536,0.48898900861619443,0.48636843583744693,0.47993925383894964,0.46546505408007566,0.43374139419963037,0.41899937032081586,0.3523003882467596,0.3383529379120429,0.3315775957610964,0.31711872185257883,0.31190158758960485,0.30103714348123795,0.29596604518001407,0.29520120284383927,0.28820690816232086,0.2866025682444913,0.28630461956388553,0.2624353763651975,0.25048245693411925],"twin_dists":[0.10189198271957256,0.11458811740930502,0.12769676436389193,0.13811117640318615,0.14483535836940084,0.1530602247579965,0.15535239245581747,0.15593473696697535,0.15736755423054982,0.16061628377398468,0.1678656549998498,0.17130497670380834,0.18760198561335886,0.19119939525707627,0.1929756074528647,0.19683412059347366,0.19825054959104346,0.20124441524125428,0.20266334634501929,0.20287859166022126,0.2048624721354373,0.20532156709422922,0.20540699701653614,0.21243515638140031,0.2161047773933319],"n_dims_used":45,"mean_confidence":0.9026041666666667},"coverage":{"mean_confidence":0.9026041666666667,"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}}