{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004165","485:4850003874","485:4850005727","485:4850004166","485:4850003875","485:4850003802","485:4850004650","485:4850004973","485:4850003799","485:4850005309","485:4850005725","485:4850005179","485:4850004974","485:4850004967","485:4850004296","485:4850005310","485:4850003942","485:4850004094","485:4850005172","485:4850004164","485:4850003945","485:4850004574","485:4850005572","485:4850005647","485:4850005894"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6385469500383453,0.6134879290589785,0.5593892861555381,0.5198327879388761,0.43745810405935215,0.4267741421933713,0.41525336353856646,0.39242118309155766,0.3821630995889891,0.36616725630649416,0.3468216195840323,0.34239795595842326,0.32898557391222805,0.3116429596273883,0.30007294339189544,0.2823891216707828,0.28216297309628885,0.27977097243490384,0.27392530099135354,0.2735213179820161,0.2653771424557735,0.2645591471989395,0.25625388597344556,0.2526320795528258,0.24871290646186467],"twin_dists":[0.12301247358046641,0.12838468374103726,0.13998875133206512,0.1485627988215303,0.16700610164207322,0.16948499641891843,0.17218696935125372,0.1776405338257257,0.18013809554314145,0.1840981797640659,0.18900595323771366,0.19014810137188276,0.19366035733400172,0.1983211153505164,0.2015131213451248,0.2065346808608162,0.20660010014371855,0.20729400047988472,0.20900512307107558,0.20912419748750832,0.21154822136548931,0.21179422602725947,0.21431939553620272,0.21543676722661723,0.2166574304626386],"n_dims_used":45,"mean_confidence":0.91947021484375},"coverage":{"mean_confidence":0.91947021484375,"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}}