{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001454},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001604","485:4850003883","485:4850002514","481:4810005626","485:4850002982","481:4810005624","481:4810006107","485:4850002327","489:4890000722","481:4810005496","481:4810006062","481:4810006046","485:4850001395","481:4810006173","481:4810005599","481:4810006012","481:4810006169","489:4890000958","481:4810005503","489:4890000723","489:4890000667","485:4850002886","481:4810005505","485:4850001460","481:4810006028"],"twin_admin_codes":[485,485,485,481,485,481,481,485,489,481,481,481,485,481,481,481,481,489,481,489,489,485,481,485,481],"twin_sims":[0.8430976274448013,0.7837470723584468,0.7159355571740041,0.6987733458877075,0.6260652442411089,0.6068068412961276,0.6039155800838636,0.5761512476406713,0.5539505279829202,0.5476304341111965,0.5422485456155319,0.5418352028124488,0.5249953276963019,0.5087171078228757,0.499771876314354,0.4901818836979015,0.48533965357841746,0.4819790607461163,0.4741679421019197,0.4736819072740152,0.4651635835090943,0.46245605558041714,0.44369692306687875,0.43386000474944847,0.428789822591783],"twin_dists":[0.07587883285263616,0.09066484331799789,0.1061742989752513,0.1099614150136875,0.1256901494045236,0.12981534941075532,0.13043444947823454,0.13638491745586492,0.14116106907115833,0.14252559138228707,0.14368965006817158,0.14377913801685427,0.14743653783973437,0.1509969736985706,0.15296585269245414,0.15508762373768278,0.1561636149505793,0.15691231189840496,0.15865897213995775,0.1587679634293698,0.1606843081683655,0.16129592962190287,0.1655697051000103,0.16783817893956549,0.1690154068028432],"n_dims_used":44,"mean_confidence":0.9172670190984552},"coverage":{"mean_confidence":0.9172670190984552,"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}}