{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005211},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004835","486:4860002575","486:4860002305","478:4780007782","486:4860002123","478:4780007286","474:4740005460","474:4740005639","486:4860002077","486:4860002019","478:4780009112","486:4860002165","486:4860001790","486:4860002124","478:4780008899","478:4780008020","478:4780003979","474:4740003789","486:4860001883","474:4740003375","466:4660014203","474:4740002213","486:4860002075","474:4740005213","478:4780000843"],"twin_admin_codes":[474,486,486,478,486,478,474,474,486,486,478,486,486,486,478,478,478,474,486,474,466,474,486,474,478],"twin_sims":[0.5135689640467417,0.47982272291084593,0.40957228394212414,0.4060364670985344,0.3363473816075622,0.28743761176586324,0.2848751289506602,0.2787018367279126,0.2714785725692822,0.2619252955167652,0.2583533652699638,0.2230557720698698,0.20177540670754726,0.1955732982833533,0.19485453750923534,0.1821224518393132,0.18187611110782473,0.15842547768907103,0.15443954877110988,0.15091682669859247,0.1429272913225559,0.14162398270274504,0.14109838286818063,0.13852378821385458,0.13410694960419386],"twin_dists":[0.14993287685711776,0.15739358004020165,0.17353116075405942,0.17437189752286705,0.19172314277410454,0.2050824210307329,0.20581761503017587,0.2076053127937306,0.20972796089557344,0.2125895760174245,0.21367625418574232,0.2249742115659746,0.2323701063572461,0.23462537266991781,0.2348899191741296,0.23969328040273707,0.23978851005294935,0.24930969689467639,0.25102776624783124,0.2525734178108591,0.256180132668537,0.2567825697073067,0.2570266885555604,0.25823236724041615,0.260340377441438],"n_dims_used":45,"mean_confidence":0.9235634697808159},"coverage":{"mean_confidence":0.9235634697808159,"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}}