{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006482},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006401","485:4850006405","485:4850006317","485:4850006147","485:4850006321","485:4850006233","485:4850006312","485:4850006235","485:4850006320","473:4730000469","485:4850006572","485:4850006316","485:4850006083","473:4730000540","485:4850006230","485:4850006318","485:4850006324","485:4850006487","485:4850006403","500:5000000523","485:4850006504","485:4850006325","485:4850006501","485:4850006579","485:4850006424"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,473,485,485,485,473,485,485,485,485,485,500,485,485,485,485,485],"twin_sims":[0.9606463090782801,0.7247840813237396,0.6874876725256187,0.6724111691094091,0.5643243284042959,0.5567542349651241,0.547881156976366,0.5452890854843333,0.5075196173602066,0.4845285480781672,0.470108061024414,0.45212217636651764,0.4486762856041894,0.4379680019020622,0.4215780120873834,0.41184724453847826,0.4060948281161284,0.37821105000996164,0.37049487763878663,0.36905585348374736,0.3452822051363395,0.34461402982387185,0.342443974553763,0.3376542078731584,0.3348387063953724],"twin_dists":[0.03680239778984349,0.1042045886828834,0.11243131381898286,0.11571011696655208,0.1389263866555634,0.14055652408227945,0.1424714107131095,0.1430317573121642,0.15126000578153978,0.15634417080255486,0.1595705300823395,0.1636421461122978,0.1644288582011741,0.1668884055239429,0.17069978885314935,0.1729919165489543,0.1743579943117086,0.18110883452461773,0.18301851369538158,0.18337682326475901,0.1894025341796673,0.18957495950363634,0.1901361795583328,0.19138167671190176,0.19211824495146226],"n_dims_used":45,"mean_confidence":0.9185840182834202},"coverage":{"mean_confidence":0.9185840182834202,"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}}