{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005238},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005039","474:4740004126","486:4860001849","474:4740004295","478:4780004467","474:4740004971","478:4780004696","478:4780008679","474:4740005553","473:4730001004","486:4860002960","474:4740004784","474:4740005037","474:4740005364","478:4780006018","474:4740004915","486:4860002664","474:4740005817","478:4780009008","486:4860002229","469:4690002129","474:4740004125","486:4860001730","478:4780008801","478:4780006323"],"twin_admin_codes":[474,474,486,474,478,474,478,478,474,473,486,474,474,474,478,474,486,474,478,486,469,474,486,478,478],"twin_sims":[0.41393915283726346,0.28572725687850636,0.2473127381627004,0.22881223746229976,0.19929798504192917,0.17862071939810673,0.17372293045336754,0.1598488904801265,0.15812095989800826,0.1529620944055334,0.15186154250391518,0.14492956582481253,0.1436156747998308,0.1377226532147163,0.13686683112445586,0.13391504040514954,0.13378511624919648,0.1328707473479263,0.12701958763945692,0.12699560437819898,0.12543852633329985,0.1242081405430228,0.1235507154165563,0.12342313219034816,0.12277205836626041],"twin_dists":[0.17249720830316917,0.20557269451463434,0.21709650829963076,0.22305568203349135,0.2332651483941139,0.2410556277768433,0.2429932986672733,0.24870380008522244,0.24943983382488352,0.251672840205844,0.25215633093359513,0.25526250861078087,0.2558635827803229,0.2586109484113647,0.25901719600249157,0.2604331424587525,0.26049600187462446,0.260939691157478,0.2638347687702285,0.26384684091049926,0.264634332597706,0.2652618646772555,0.26559910928543806,0.2656647147613896,0.26600031423550163],"n_dims_used":45,"mean_confidence":0.9221530490451388},"coverage":{"mean_confidence":0.9221530490451388,"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}}