{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002917","497:4970002762","497:4970003254","497:4970001782","497:4970001783","665:6650000808","497:4970003328","665:6650000663","497:4970002205","497:4970001965","497:4970001966","497:4970002360","497:4970002631","497:4970002364","665:6650000757","497:4970001869","497:4970002970","497:4970003166","665:6650001015","497:4970003152","665:6650000906","497:4970002359","497:4970003150","497:4970003250","497:4970003119"],"twin_admin_codes":[497,497,497,497,497,665,497,665,497,497,497,497,497,497,665,497,497,497,665,497,665,497,497,497,497],"twin_sims":[0.13412134498940081,0.04844744933288935,0.04118891647814048,0.02427559605445998,0.02420769726822249,0.02409856622297728,0.023105681128180282,0.02063307990103449,0.01990414612487827,0.018782150716276362,0.01605744674486006,0.015483014291468564,0.014060273597317137,0.012438426673927534,0.011528021020649497,0.01152689062919542,0.01129236641542101,0.010550712120109607,0.010065858534877912,0.009761880322898332,0.009505531580062494,0.009504645687509831,0.008904604521023233,0.008638602096299582,0.008502237017723832],"twin_dists":[0.2603334230255122,0.31956913217518457,0.3280242924322616,0.3541686417954664,0.35430201113509874,0.3545170504675727,0.3565132389927514,0.36182853482776645,0.36350136927959387,0.3661837961947474,0.3733335861172558,0.37497585934183747,0.37928695822892267,0.3846988716892804,0.3880172661056226,0.3880215288535761,0.3889140615755407,0.3918492967672537,0.3938691276904292,0.39518014026372544,0.39631434962032486,0.39631831633169945,0.3990841087937297,0.4003638654000806,0.40103365737381524],"n_dims_used":45,"mean_confidence":0.9008900960286458},"coverage":{"mean_confidence":0.9008900960286458,"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}}