{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002536},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002540","485:4850001855","485:4850002442","485:4850002629","485:4850008221","470:4700007353","481:4810001807","493:4930004475","485:4850002627","466:4660010633","485:4850000833","470:4700007256","466:4660010299","500:5000008820","493:4930003498","466:4660012399","466:4660012401","481:4810000603","481:4810001720","470:4700007070","469:4690000739","469:4690000454","485:4850002625","481:4810001068","488:4880003121"],"twin_admin_codes":[485,485,485,485,485,470,481,493,485,466,485,470,466,500,493,466,466,481,481,470,469,469,485,481,488],"twin_sims":[0.31567157999780215,0.2816316534488518,0.19984109481984808,0.18984518082671145,0.16014446245441938,0.15353955082365364,0.13862144819543046,0.1350701216383199,0.12682017354280234,0.1163018880150253,0.10720410769561596,0.10582873966438185,0.10377560739592692,0.09815877355622835,0.09699490461416074,0.09402415834530188,0.09096933691076364,0.08753631445905019,0.08728046798033899,0.0847795100561757,0.08415205492710483,0.08390995438156192,0.08127539723306493,0.07826811498887135,0.07741099182977387],"twin_dists":[0.19722567994223808,0.20675392289920083,0.23306828055574763,0.23675277484317006,0.2485784781420695,0.2514201744922475,0.25818632939779046,0.25987629934887924,0.26393519780886837,0.26941153037424576,0.27446389339788435,0.2752562932499898,0.2764542109022297,0.2798286790266649,0.28054673962123733,0.28241078261334157,0.28437665949326785,0.2866492964274317,0.2868214805187935,0.2885261276114337,0.288960077853026,0.28912820584770643,0.29098331348844386,0.2931606935514651,0.2937935725828213],"n_dims_used":45,"mean_confidence":0.9193225436740451},"coverage":{"mean_confidence":0.9193225436740451,"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}}