{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700001735},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000651","470:4700000770","470:4700001428","470:4700000547","470:4700000768","470:4700001161","481:4810000975","470:4700000446","470:4700000644","488:4880006260","470:4700002205","481:4810001545","470:4700000287","488:4880005208","470:4700002051","488:4880006255","481:4810001903","481:4810001153","470:4700001198","481:4810001308","470:4700001297","472:4720000642","488:4880005493","481:4810001466","488:4880005491"],"twin_admin_codes":[470,470,470,470,470,470,481,470,470,488,470,481,470,488,470,488,481,481,470,481,470,472,488,481,488],"twin_sims":[0.9161391906642791,0.8489178855009457,0.8107115839097856,0.7968703285867026,0.7836859933007133,0.7048508607082653,0.6638424429465897,0.6497394265661175,0.6445246917997854,0.6414559471128805,0.6314089455763249,0.6211686035686097,0.6138889853504541,0.6080547574896255,0.5997685479255734,0.5977107889052948,0.5974465323284089,0.5962402714755083,0.5954312920430573,0.5939765822325421,0.5921032795243822,0.5906779969633041,0.5905477512597506,0.5811122284947863,0.5804854824506035],"twin_dists":[0.05435739024813364,0.07433378878508351,0.08413680238815678,0.08752101162690866,0.09067934129395319,0.10862493478906955,0.1175648138362578,0.12060632975653213,0.12172810079700529,0.12238763763164605,0.1245443563133647,0.12673949827896433,0.1282987948162408,0.12954813638923526,0.1313224966918414,0.13176319093241698,0.13181978762573077,0.13207814608304894,0.13225142387496175,0.13256303414736717,0.13296435594302533,0.13326973605985087,0.1332976442184495,0.13532041298588512,0.13545485486857634],"n_dims_used":43,"mean_confidence":0.9141460684842841},"coverage":{"mean_confidence":0.9141460684842841,"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}}