{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005560},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004257","493:4930006212","493:4930004685","493:4930004544","493:4930004673","493:4930004831","493:4930006273","493:4930005344","493:4930005105","493:4930005757","493:4930004976","493:4930006565","493:4930005917","493:4930005915","493:4930005656","493:4930006354","493:4930005928","493:4930004086","493:4930005988","493:4930006480","493:4930004954","493:4930005919","493:4930005662","493:4930006145","493:4930005841"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7142874567956832,0.6746218526847381,0.6616838335105837,0.576990705304465,0.5579305759261196,0.5494105059679261,0.5384745184421432,0.5242273205288466,0.520585245130874,0.5091235423772358,0.45629592549225856,0.45567664657734647,0.45197244417355054,0.44340519331233624,0.44012220458456036,0.42817586284568754,0.4241710012260999,0.4097301168759679,0.40876407871856585,0.4044868442381298,0.40421346292630783,0.4018773425676325,0.4006603020764809,0.3985343975275906,0.3951560693041781],"twin_dists":[0.10653980243428988,0.11523065318546712,0.11803117878093394,0.13620473420370902,0.14030301133125367,0.14214101178134553,0.14450719349644994,0.14760392563768124,0.1483984820633691,0.15090773594050222,0.16269222293223704,0.16283296621190793,0.16367628414797564,0.1656366960426403,0.16639176001167472,0.16915834369311575,0.17009280366159507,0.1734937065567506,0.1737230497666323,0.17474138722765406,0.17480663746007266,0.1753650294023382,0.175656512825387,0.17616663648002237,0.17697985280940293],"n_dims_used":45,"mean_confidence":0.9274893866644965},"coverage":{"mean_confidence":0.9274893866644965,"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}}