{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004161},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004243","466:4660004742","466:4660003857","466:4660004110","466:4660004654","466:4660007031","466:4660003969","466:4660004579","466:4660002664","466:4660003502","466:4660004102","466:4660000434","466:4660005789","466:4660005793","466:4660001342","466:4660004831","466:4660004821","466:4660000602","466:4660000815","466:4660003805","466:4660003856","466:4660006025","466:4660005319","466:4660004162","466:4660000608"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.8871707705555354,0.6433641942781941,0.607383928694083,0.5815348554230441,0.5555222154689866,0.5461466878125478,0.5328658193910435,0.5255622774897425,0.5159276907278076,0.5053131802426579,0.49982212862437186,0.497973962714644,0.4868462247620055,0.48428670820577197,0.4671357169826161,0.45917498263770545,0.4529253957603837,0.44534330251776155,0.4452504135748339,0.433593846947845,0.4229492848612109,0.4170183617678389,0.4145704658337059,0.41045970157332434,0.40946268713428124],"twin_dists":[0.06355038531606405,0.12197756486335593,0.12969177939926388,0.13522976270773598,0.1408221201046549,0.14284631249552235,0.14572422524223516,0.14731300588471563,0.1494164809486283,0.15174508452584967,0.1529547652514064,0.1533627420989537,0.15582849153563352,0.1563980235852672,0.16023958759394236,0.16203880497526796,0.16345908824726235,0.1651919576521179,0.16521325596426245,0.16789983843928544,0.17037859736497937,0.17177098009250896,0.17234812445635436,0.17332065637265084,0.17355717211826638],"n_dims_used":45,"mean_confidence":0.9164510938856337},"coverage":{"mean_confidence":0.9164510938856337,"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}}