{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003607},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002067","493:4930002234","493:4930000359","493:4930003079","493:4930002235","493:4930002570","470:4700005098","493:4930001742","493:4930003760","493:4930000125","493:4930003608","493:4930003605","470:4700005525","493:4930003910","493:4930000366","493:4930000051","493:4930000225","493:4930000005","493:4930000062","493:4930000623","493:4930004109","493:4930000362","493:4930000100","493:4930003257","493:4930000114"],"twin_admin_codes":[493,493,493,493,493,493,470,493,493,493,493,493,470,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6621946913460309,0.5142230805185695,0.5048806555305752,0.47321045344672213,0.46744762809026197,0.45175877671781,0.4219362370775696,0.42011875975299673,0.38566346843400456,0.3672603984587791,0.36191272430209853,0.35860847810492863,0.33393693580947287,0.3337512417271467,0.32177775555829524,0.32173867104036136,0.31663453332244174,0.3091650146958587,0.30402474191297335,0.30360925688428625,0.2991285124666827,0.2966788071157232,0.2903645919966657,0.289809795550928,0.2829987066409282],"twin_dists":[0.11792083803061872,0.1497896124703793,0.1518402398620889,0.1588737203466202,0.16016931015356117,0.16372500629270678,0.17061583995684326,0.17104207133695595,0.17928232246132678,0.18382486041372545,0.1851658774339639,0.18599949892999468,0.19235486829713666,0.19240363729628956,0.19558029888932263,0.19559077466221428,0.1969650168727075,0.1989989189790712,0.20041499296455723,0.20053005610142255,0.20177680791189775,0.20246305262560907,0.20424743623069988,0.20440531673489531,0.20635850032073097],"n_dims_used":45,"mean_confidence":0.9215901692708334},"coverage":{"mean_confidence":0.9215901692708334,"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}}