{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001322},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001207","485:4850001152","485:4850001268","485:4850001261","485:4850001326","485:4850000930","485:4850001089","485:4850004034","485:4850000932","485:4850001096","485:4850003959","485:4850001694","485:4850000981","485:4850001466","485:4850001398","481:4810005638","485:4850004244","489:4890001068","481:4810005787","489:4890001009","489:4890000835","485:4850005854","485:4850001539","485:4850001758","489:4890001139"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,485,489,481,489,489,485,485,485,489],"twin_sims":[0.7368678143946339,0.7292669165624645,0.7233800923521684,0.713643216286972,0.6341139463334735,0.606598010298654,0.6031147349471292,0.5793783705656993,0.5674685062706284,0.5456357667048971,0.5397478780367346,0.5376193754292367,0.535139465074989,0.5313519531152615,0.5185572769678689,0.504360298850073,0.5033082436125706,0.49749772386227775,0.4928680668504762,0.48789738069104804,0.48735009950247166,0.48690230160543957,0.4786467058334045,0.47485262149683954,0.47011439451147746],"twin_dists":[0.10149286248598773,0.1032016824871266,0.10451797808796834,0.10668256549731464,0.12396404015470086,0.1298600657342233,0.13060593616509775,0.13569236774226376,0.13825015968560142,0.14295678609808293,0.14423123357312945,0.14469258865899468,0.1452305603757592,0.14605316271499946,0.14884146507931306,0.15195474721832064,0.152186355224236,0.1534679394593581,0.15449210382741405,0.15559485894287045,0.15571647991590412,0.15581602387588292,0.15765634284380625,0.15850549812174666,0.15956910598653615],"n_dims_used":45,"mean_confidence":0.9196562025282118},"coverage":{"mean_confidence":0.9196562025282118,"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}}