{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006914},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007060","500:5000000254","500:5000000387","500:5000000385","500:5000000340","485:4850007600","485:4850007645","485:4850007644","485:4850005309","485:4850005310","500:5000000297","485:4850005570","477:4770000050","485:4850007827","485:4850003839","485:4850005561","485:4850007685","485:4850005226","485:4850004119","485:4850007887","485:4850006678","485:4850008165","485:4850007726","500:5000000242","485:4850004834"],"twin_admin_codes":[485,500,500,500,500,485,485,485,485,485,500,485,477,485,485,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.7248633023244156,0.6348620558997428,0.5662205621524928,0.5033515976735253,0.4342368418283487,0.4244790438096089,0.4094256791166343,0.39980932453380674,0.3778185337745734,0.3616913027346281,0.34788370635431837,0.3471626874892498,0.3141984255799026,0.30250199953965684,0.2957735058476897,0.2907720983492329,0.27497565782056466,0.2740609419415901,0.26395348515537476,0.2614915332419427,0.2611880761972775,0.2581586952076543,0.2573847777103038,0.25667453829292275,0.25045828283920646],"twin_dists":[0.10418689551232443,0.1238035031638323,0.1385185038293786,0.15217680831849686,0.1677509048482991,0.1700207981366981,0.17356595617746826,0.1758605619159166,0.1812055154997822,0.18522161786552838,0.18873288212768513,0.18891821391901362,0.19762532327723256,0.20083714386252008,0.2027175006936749,0.20413158506224202,0.20869603274638848,0.20896516693829006,0.21197667932730346,0.21272103965841727,0.21281309203347018,0.21373574907915444,0.21397255344333732,0.21419026954135956,0.21611231042201734],"n_dims_used":45,"mean_confidence":0.9202426486545139},"coverage":{"mean_confidence":0.9202426486545139,"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}}