{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008198},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007961","496:4960008412","496:4960009864","496:4960007960","496:4960010000","496:4960000457","493:4930005002","496:4960009157","489:4890001481","496:4960008951","496:4960000723","469:4690002729","493:4930005774","493:4930005126","496:4960009660","496:4960000988","496:4960009533","493:4930004729","496:4960008310","496:4960009930","469:4690000803","478:4780001741","472:4720005473","496:4960009721","496:4960001767"],"twin_admin_codes":[496,496,496,496,496,496,493,496,489,496,496,469,493,493,496,496,496,493,496,496,469,478,472,496,496],"twin_sims":[0.4475885182694912,0.3426765443190057,0.33001982562486615,0.28279105604479937,0.2684691410889487,0.2611117984194024,0.24401417322066418,0.2380331029850433,0.2225733145318969,0.2165488600851135,0.21528941580392305,0.20689806187587328,0.20315690828252328,0.1883904671546811,0.18643786565335005,0.18384071407718508,0.17673321026210947,0.16537932655743182,0.1646632689040021,0.158787822582228,0.1562397697196682,0.15058800715523116,0.14984704050885242,0.14935256044241196,0.1473852397515074],"twin_dists":[0.1646776700569701,0.19007594190818478,0.19338677915330652,0.20641848914095606,0.21062257004080406,0.21283624111904834,0.21813725756768954,0.22004782185387697,0.22513649495784585,0.227183042991502,0.22761570372391643,0.23054305996092608,0.23187427766127036,0.23730016633424583,0.23803958206848713,0.23903155625231814,0.24179783360255808,0.2463862104255673,0.24668308868842165,0.24915508455582605,0.25024784736679234,0.25271904027720987,0.253048047978414,0.2532682766848215,0.2541498336272865],"n_dims_used":45,"mean_confidence":0.9241544935438368},"coverage":{"mean_confidence":0.9241544935438368,"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}}