{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005428","493:4930005634","493:4930006407","493:4930006057","493:4930005430","493:4930005530","493:4930005733","493:4930005427","493:4930004220","493:4930004939","480:4800005213","493:4930006144","493:4930004226","493:4930004959","493:4930006537","493:4930005308","493:4930001372","493:4930006037","493:4930004365","493:4930004525","493:4930006127","493:4930004249","480:4800004186","493:4930004512","493:4930003012"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,493,480,493,493],"twin_sims":[0.6182025296301631,0.6113960627999283,0.5846306135470224,0.40835489246028206,0.39386301107190863,0.3722248320356557,0.3649269430498526,0.3640993467286354,0.35613967413151393,0.3495323212275472,0.3251509229287576,0.32091484561798417,0.31790289077396455,0.3027161007151262,0.29921744892981644,0.2939591388474802,0.29198331646480835,0.29194420787242137,0.2851067255866838,0.2678295052497093,0.2615405696294579,0.2598811775421681,0.25739609019247056,0.25616173656454255,0.2546036307278191],"twin_dists":[0.12737491670929615,0.12883265157118645,0.13456589645868985,0.17382026504576992,0.17729195876233805,0.18258867704221407,0.1844087933428145,0.18461634551330833,0.1866249187881947,0.18830987744320435,0.19467885227805698,0.1958117493865587,0.19662236625643847,0.20077771395230185,0.20175195594995213,0.20322884142810704,0.20378781346615982,0.20379890013061988,0.2057510054541734,0.2108135123902889,0.21270617097402494,0.21321030334543845,0.21396908879911383,0.21434770018244984,0.2148272681416517],"n_dims_used":45,"mean_confidence":0.9215443929036459},"coverage":{"mean_confidence":0.9215443929036459,"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}}