{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006565","473:4730005654","473:4730006679","473:4730006791","473:4730006446","473:4730006896","473:4730006560","473:4730005653","473:4730006674","473:4730006680","473:4730006677","473:4730005760","473:4730006333","473:4730006448","473:4730006678","473:4730006449","473:4730006450","473:4730006564","473:4730006561","473:4730006562","473:4730006447","473:4730006790","473:4730006214","473:4730005655","473:4730006445"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.96550294242667,0.9573706917221758,0.9510918220277834,0.9340915776208001,0.9243578053942912,0.9155757813942655,0.9150851698659908,0.9138587060485248,0.9080448689003181,0.9073149272143128,0.8996094779481841,0.8992729488297454,0.8972850268247774,0.8962843508794331,0.8955512662158105,0.8943911432096486,0.8893414807329589,0.8841451047060177,0.8835361934942706,0.877580896181518,0.8658050567129746,0.862372328038412,0.8517458214734334,0.8443386039968548,0.8402384046604183],"twin_dists":[0.034413616884401296,0.03833591058419952,0.041129291083457226,0.047958973593488295,0.05151158369270382,0.05454794712469068,0.05471343677109134,0.055125350607867496,0.05704476811938825,0.057282061159948106,0.05974071784648055,0.05984626430142419,0.06046678067667369,0.06077725281479657,0.06100391732915785,0.0613612846155556,0.06289841651039593,0.06445075160771876,0.0646308017716738,0.0663723789113339,0.06972107237885236,0.07067563078234994,0.07357527333864035,0.07555116634843714,0.0766302645774325],"n_dims_used":44,"mean_confidence":0.9112415313720703},"coverage":{"mean_confidence":0.9112415313720703,"n_dims_used":44,"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}}