{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004927","486:4860002045","474:4740004932","474:4740005845","478:4780009495","474:4740004929","487:4870013240","474:4740004928","487:4870013302","486:4860002002","486:4860002001","474:4740004926","474:4740005060","487:4870013355","487:4870013300","474:4740004866","487:4870012510","474:4740004995","478:4780008957","478:4780009165","474:4740000468","486:4860002044","478:4780009168","474:4740005056","474:4740004925"],"twin_admin_codes":[474,486,474,474,478,474,487,474,487,486,486,474,474,487,487,474,487,474,478,478,474,486,478,474,474],"twin_sims":[0.7221255361477659,0.6602709846151797,0.5124645369566101,0.4991063239721337,0.48991836751073387,0.4856743119250466,0.4799033747720208,0.4647602670120422,0.45291139149206644,0.432265552848285,0.4298350127752265,0.419959661144299,0.41647996077940996,0.4035451333597051,0.39601096134862895,0.3870642246230964,0.3748187576233805,0.37416803899791407,0.3498630732747233,0.34161247340288975,0.33914774108332335,0.33186145242971765,0.33058124404863576,0.3250046746507645,0.3146329184961407],"twin_dists":[0.10479773208651025,0.11833624865644073,0.15017487172300215,0.1531127265468363,0.15514609675305863,0.1560891455944,0.15737556718257475,0.1607753371846586,0.16346227886552256,0.16820778582928503,0.16877226704694565,0.1710794198989465,0.17189779455578486,0.17496623667216404,0.17677376606639636,0.17894090125328627,0.1819460157657391,0.1821070292324623,0.1882251386804332,0.1903517245599819,0.19099229697477396,0.19290079781400427,0.1932384710222471,0.19471782752736705,0.1975073419334981],"n_dims_used":44,"mean_confidence":0.9224453839388761},"coverage":{"mean_confidence":0.9224453839388761,"n_dims_used":44,"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}}