{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001260","474:4740001683","474:4740001164","474:4740001980","474:4740001879","474:4740001357","474:4740002892","474:4740001786","474:4740000086","474:4740001363","474:4740002708","474:4740001265","474:4740000175","474:4740001261","474:4740002088","474:4740000246","474:4740001990","474:4740002301","474:4740000239","474:4740001984","474:4740002726","474:4740001877","474:4740002094","474:4740000204","474:4740000346"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9020874767840056,0.8133929004709255,0.7571767208585448,0.7554352465155113,0.7391594745226865,0.7391285394811578,0.7167825325683858,0.700656885579649,0.6922008677744272,0.6813431448441508,0.6741995457377915,0.670522439710613,0.6542820451828653,0.6498028028076651,0.624253199199486,0.6208370356724393,0.6195885434263756,0.617470829513801,0.6114071692410351,0.6070938080081979,0.5971829860987944,0.5954647940245198,0.5906628316771648,0.5865834204111141,0.5807789208931502],"twin_dists":[0.05895894999456804,0.0834722261726139,0.09686906165718868,0.09726917804218663,0.10097548596750891,0.1009824769521807,0.10598630105340497,0.10954772134942818,0.11140159224019924,0.11377023115474885,0.11532227751907621,0.1161194288777532,0.11962797592735554,0.12059268806476307,0.12607852742273562,0.12681053663870626,0.12707800958248963,0.1275316481603919,0.12883027323035776,0.12975390210788892,0.13187623291207656,0.13224424782026528,0.13327298555767672,0.13414725504438407,0.13539190860762754],"n_dims_used":45,"mean_confidence":0.9214797125922309},"coverage":{"mean_confidence":0.9214797125922309,"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}}