{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006390","493:4930006184","480:4800003971","493:4930006535","493:4930005719","493:4930005887","493:4930004392","493:4930005180","493:4930005305","493:4930005890","493:4930005323","493:4930006118","493:4930004071","493:4930004951","493:4930004371","493:4930004952","493:4930005185","493:4930005639","493:4930005963","493:4930006458","493:4930005182","493:4930005531","493:4930004364","493:4930005965","493:4930006309"],"twin_admin_codes":[493,493,480,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7396341101165415,0.6200506904541447,0.5103894037156194,0.5057815966679035,0.43811495726380567,0.4167722466005795,0.4102790242732224,0.41015232120102363,0.38493245147796307,0.35960689249822736,0.3582105930497228,0.3553624566266008,0.34896931508788315,0.3437220278724339,0.33668171824083504,0.33194839066250603,0.32981809853620964,0.3269551615906711,0.3202313682286889,0.31759930181786045,0.31661722583434593,0.3085648577204591,0.29728296097963786,0.29437526569935646,0.29366242771759477],"twin_dists":[0.10086819941819934,0.12697900361615738,0.15062991834659437,0.15164205758795288,0.16685449489419601,0.17182894111259805,0.1733634986318241,0.17339354744289442,0.1794607348690655,0.18574719908619003,0.18610014493701912,0.1868222723766228,0.18845421653667394,0.18980542098188413,0.19163571441243515,0.19287789248301995,0.19344010257356756,0.1941988188106344,0.1959953197849808,0.19670431140151282,0.19696969789884863,0.19916355078912074,0.20229350058912393,0.20311140051579424,0.20331264045304737],"n_dims_used":45,"mean_confidence":0.9266582912868924},"coverage":{"mean_confidence":0.9266582912868924,"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}}