{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004910},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005733","474:4740005691","474:4740004648","486:4860001985","474:4740005165","478:4780005052","474:4740005854","478:4780004813","478:4780004931","478:4780005305","478:4780004575","478:4780001251","474:4740003960","474:4740005431","478:4780005058","478:4780005180","474:4740004379","474:4740005544","486:4860001944","474:4740004578","474:4740005429","474:4740005361","474:4740005539","478:4780005182","478:4780005062"],"twin_admin_codes":[474,474,474,486,474,478,474,478,478,478,478,478,474,474,478,478,474,474,486,474,474,474,474,478,478],"twin_sims":[0.46870361929612153,0.4583232763386025,0.43810743415785247,0.4079935101205807,0.39852810419254725,0.39748926406649165,0.39596797608575623,0.39279199908699086,0.3672977931166992,0.3667203044009473,0.35687649972252855,0.33950371878186003,0.33239157212122455,0.31780492602667354,0.30707759398490525,0.3062608016914517,0.3034611697879801,0.3034454871111941,0.3026705744102653,0.2943909022285646,0.2904868801343086,0.2884975973996854,0.2870863857846323,0.2800659567093097,0.2776802953641621],"twin_dists":[0.15988648187418894,0.16223195049359362,0.16685623077679387,0.17390615876256257,0.17616814844118964,0.17641787745773238,0.17678412352261844,0.1775508289194,0.1838155178119368,0.18395984955944392,0.18643802664551634,0.19089962610195146,0.19276117983480334,0.1966488042107148,0.19957232420693827,0.19979730445145621,0.20057108897490256,0.20057543510718842,0.20079034903425724,0.203106989428857,0.2042126604177757,0.20477945286162907,0.2051829569677057,0.20720823388474752,0.20790344628812069],"n_dims_used":45,"mean_confidence":0.9220930311414931},"coverage":{"mean_confidence":0.9220930311414931,"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}}