{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005821","474:4740005857","474:4740005822","474:4740005782","474:4740005823","474:4740005781","474:4740005891","474:4740005888","474:4740006074","486:4860002782","486:4860002253","486:4860002195","486:4860002199","474:4740006098","474:4740006118","474:4740006075","474:4740006144","474:4740006089","474:4740005913","474:4740005883","486:4860002502","486:4860002259","486:4860002691","474:4740006044","474:4740005548"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,486,486,486,474,474,474,474,474,474,474,486,486,486,474,474],"twin_sims":[0.8571283729761244,0.7956746372114142,0.7598970064798919,0.7577158894285584,0.7426067574040061,0.6333910236158901,0.5719096216806687,0.5685864822121379,0.4997474004951638,0.44124125616059406,0.41730468905207213,0.41236207909708866,0.4024283948704447,0.40217756656533454,0.3978061533195165,0.39678612986111744,0.3963549239454423,0.3925789527726002,0.3908132622199729,0.38469070147858875,0.37524814312881877,0.37119609903728973,0.3677285115256515,0.3605494740900329,0.3567453691670101],"twin_dists":[0.0721166208662539,0.08780993095132217,0.09624258122710821,0.09674503545443734,0.1001952230813741,0.12411915472213314,0.1372957384060932,0.1380098214045102,0.15297125303852666,0.16613414124352788,0.17170356740642,0.17287006386917853,0.17523318256715673,0.175293186580767,0.17634166815943594,0.17658707502545795,0.17669090564307638,0.17760236260028298,0.17802996735515036,0.1795197719925384,0.18183984393749386,0.18284416372825796,0.18370794235016863,0.185509336589401,0.18647127270866024],"n_dims_used":45,"mean_confidence":0.9258973015679254},"coverage":{"mean_confidence":0.9258973015679254,"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}}