{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002219","488:4880003057","488:4880003056","488:4880002669","488:4880001986","481:4810001806","488:4880003002","488:4880003400","481:4810000601","488:4880002638","488:4880002533","488:4880000581","493:4930004986","488:4880001571","488:4880000433","470:4700004903","493:4930005018","488:4880002377","481:4810001207","493:4930001210","469:4690005302","488:4880002598","466:4660000380","470:4700003392","466:4660004622"],"twin_admin_codes":[488,488,488,488,488,481,488,488,481,488,488,488,493,488,488,470,493,488,481,493,469,488,466,470,466],"twin_sims":[0.5405727974417953,0.5082053959930496,0.4923489451022066,0.48953042689232834,0.4873099533036039,0.48243767376343666,0.44325034497146415,0.4310205221923326,0.38323775784292746,0.3677308667870902,0.3197030956349316,0.317967597055113,0.3151535440472102,0.30953033130363544,0.30671076907461614,0.3057352166186583,0.30144414863769703,0.29805171587087825,0.2950708367557345,0.29384638901311,0.29229598653010974,0.2807826238325005,0.2806473131003066,0.2678564800078973,0.267358595052007],"twin_dists":[0.14405252457296275,0.1511093527855303,0.15460711688127007,0.15523219610527142,0.1557254031427205,0.15681004292648737,0.1656722613147296,0.1684967768124555,0.17987496506993508,0.18370735427765425,0.19613735542437902,0.19660490635348085,0.19736609402652514,0.1988987971315744,0.19967332103100263,0.199942256742716,0.201131140649559,0.202078046844262,0.20291531266818838,0.20326067904714756,0.20369920815689405,0.2070000912952913,0.2070393650695725,0.21080545425006986,0.21095426810692117],"n_dims_used":45,"mean_confidence":0.9265433417426215},"coverage":{"mean_confidence":0.9265433417426215,"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}}