{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011705","487:4870011923","487:4870007799","487:4870005457","474:4740000209","487:4870011821","487:4870012033","487:4870012946","474:4740000201","474:4740000317","487:4870005167","487:4870013098","466:4660012646","487:4870007947","487:4870012595","474:4740000759","487:4870013184","474:4740000381","487:4870012055","487:4870012248","478:4780001335","474:4740000061","487:4870011822","474:4740000695","474:4740000350"],"twin_admin_codes":[487,487,487,487,474,487,487,487,474,474,487,487,466,487,487,474,487,474,487,487,478,474,487,474,474],"twin_sims":[0.5021096232667265,0.46674388512198206,0.423725288648014,0.38559563114035583,0.37174545323600466,0.3169403149955617,0.3147405407452219,0.3120381836871159,0.2990952506804287,0.29249785764535136,0.29006270032884784,0.28695729008445464,0.28511349472691716,0.2768468464324358,0.2738930571909574,0.27032402281268,0.25289135575478694,0.24875278894507014,0.2409259079712612,0.23710461455273993,0.2366005488140904,0.23451346697782885,0.23236113095035443,0.23020099097821373,0.2277867377203142],"twin_dists":[0.15245038970732933,0.1603278949941486,0.17019702842220377,0.17929887209509324,0.18270768763740897,0.1968823382357267,0.19747813269722142,0.1982132932906302,0.20178610353155005,0.2036420312430606,0.20433332435367788,0.2052199282170155,0.205749059069511,0.20814718135418483,0.20901462300378318,0.21007044398295066,0.21535644046898908,0.21664494698275266,0.21911991721926405,0.22034720188121004,0.22051005231397205,0.22118675782832883,0.22188876707052538,0.2225976331415756,0.2233951004854326],"n_dims_used":43,"mean_confidence":0.9104280693586483},"coverage":{"mean_confidence":0.9104280693586483,"n_dims_used":43,"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}}