{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010084},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000284","487:4870010723","474:4740000253","474:4740000102","474:4740000349","474:4740000359","478:4780000841","478:4780000734","474:4740000243","474:4740000125","474:4740005134","487:4870011324","478:4780001344","474:4740000693","487:4870010987","474:4740000099","474:4740000149","474:4740000073","487:4870010476","487:4870012327","469:4690002018","487:4870011566","487:4870012255","474:4740000991","474:4740000056"],"twin_admin_codes":[474,487,474,474,474,474,478,478,474,474,474,487,478,474,487,474,474,474,487,487,469,487,487,474,474],"twin_sims":[0.5099619384250228,0.4175114892537238,0.40937285184166006,0.4001591934176198,0.36972066681308446,0.3608678961507074,0.34115240146780096,0.336106153690349,0.3128672746828154,0.31068551156014756,0.29431129786415045,0.26441676262449254,0.2619275226820454,0.2615540576922076,0.26080120754933217,0.25684942528199345,0.2529287800257778,0.2501638726487356,0.22724949955722368,0.21948468243469912,0.21905704224753783,0.2133032927342803,0.21168294676548657,0.2116728953679334,0.2045086370663983],"twin_dists":[0.15072371393128975,0.1716548908279836,0.1735784956309755,0.17577664581202992,0.18321120197572618,0.18542905379468927,0.19047110669537687,0.19178625259973348,0.19798735978979984,0.19858264345795473,0.20312944737480765,0.2118370953555842,0.2125889013657941,0.21270208146574812,0.21293054433904618,0.21413662455460378,0.21534485032726763,0.2162040905785811,0.22357331863026175,0.22618102152354141,0.22632641659645886,0.22830148591543006,0.22886417575097462,0.22886767534320207,0.23139136929160165],"n_dims_used":43,"mean_confidence":0.9174648551053779},"coverage":{"mean_confidence":0.9174648551053779,"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}}