{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005076},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005810","496:4960006211","496:4960005804","496:4960005667","496:4960005375","496:4960004616","470:4700000116","488:4880000180","488:4880000449","488:4880005845","488:4880001009","488:4880000679","496:4960005669","496:4960005232","488:4880004013","488:4880000124","496:4960005080","488:4880006090","496:4960005222","488:4880000229","496:4960005251","488:4880001099","488:4880001109","496:4960006608","496:4960000632"],"twin_admin_codes":[496,496,496,496,496,496,470,488,488,488,488,488,496,496,488,488,496,488,496,488,496,488,488,496,496],"twin_sims":[0.8376346931793004,0.7975852764140764,0.7451797711837105,0.6971934893410577,0.6906377585311684,0.6846277540085038,0.6822854799213939,0.6778352477844938,0.6696962366948175,0.6669714404378752,0.6600414945521413,0.6562261112632424,0.6479143974984889,0.6406384809879812,0.6394299543992356,0.6361511596423612,0.6356070121649214,0.6249244750479386,0.6237173520500134,0.6232077030443565,0.6220478918947959,0.6210789907751662,0.6179501966520651,0.6174872626971428,0.6164795114498377],"twin_dists":[0.0773103891296913,0.08734800738244504,0.09961124025730177,0.1103080689118434,0.11174336592372858,0.11305497854223137,0.11356513855471674,0.11453295452728252,0.11629838618432292,0.11688820049763171,0.11838578867388824,0.11920891430605003,0.12099907619689174,0.12256325944629233,0.12282284520769159,0.12352682922403775,0.1236436239520257,0.12593466039679352,0.12619336272994505,0.12630257819429438,0.12655110160692182,0.126758697988653,0.12742896768370035,0.1275281282209696,0.12774397933503015],"n_dims_used":45,"mean_confidence":0.9434983147515191},"coverage":{"mean_confidence":0.9434983147515191,"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}}