{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002155","485:4850001158","485:4850002703","485:4850002157","481:4810002831","485:4850001214","489:4890000273","489:4890000034","481:4810006163","485:4850000931","489:4890001079","485:4850003586","485:4850002418","489:4890000117","481:4810006089","481:4810002459","485:4850004103","485:4850001157","485:4850002240","489:4890000314","481:4810002645","489:4890000125","481:4810002829","481:4810006026","489:4890000162"],"twin_admin_codes":[485,485,485,485,481,485,489,489,481,485,489,485,485,489,481,481,485,485,485,489,481,489,481,481,489],"twin_sims":[0.36307402539470834,0.34625475873733147,0.34452217652280276,0.3350726232977292,0.3289607618070272,0.3208785943380657,0.29692813152416425,0.2772697028649868,0.2712254874829416,0.27069267209253933,0.25416857688444805,0.2513398747163578,0.24602201221757422,0.2444621872825125,0.24002318746060672,0.23901946215180547,0.23542473714681628,0.23431787051584832,0.23419057203717833,0.23108521959800407,0.22952738603873368,0.2272940222604022,0.22506014507060965,0.21945353954089347,0.21892456834547572],"twin_dists":[0.18487381580159226,0.18915187835305236,0.18959867647635584,0.1920569220501635,0.19366692638653374,0.1958214803585138,0.20239305668717925,0.20802346470645294,0.20980295847121885,0.2099609907283272,0.21496150517722332,0.2158378921874832,0.21750268227468889,0.21799537229492918,0.21940869545344605,0.21973061451884457,0.2208908093229001,0.22125037882928691,0.22129180347600247,0.2223069395609138,0.22281957792995158,0.22355853850470367,0.22430249687119735,0.2261916035034595,0.22637149553256217],"n_dims_used":44,"mean_confidence":0.9170804457231001},"coverage":{"mean_confidence":0.9170804457231001,"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}}