{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006992},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004809","473:4730007212","473:4730006869","473:4730007096","473:4730006319","473:4730007210","473:4730007188","473:4730009346","473:4730006982","473:4730004996","471:4710000426","473:4730006846","473:4730009006","473:4730007211","500:5000008720","473:4730009345","473:4730006530","500:5000009304","500:5000003124","476:4760000020","500:5000005055","473:4730005292","484:4840000026","473:4730003731","473:4730006059"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,473,473,473,500,473,473,500,500,476,500,473,484,473,473],"twin_sims":[0.6498153245173204,0.5993516647660557,0.569489215294604,0.5499076545732097,0.5122325386881955,0.5019309481802517,0.4882134771151152,0.4652626819052148,0.45619697375732227,0.4553568756407927,0.42951819794834367,0.4261527859497128,0.42136863929584845,0.4209791435389874,0.4147548879164648,0.40554336799394447,0.38618808766673196,0.3853054665751892,0.38331999538419914,0.38296717153520815,0.38049736299359593,0.3795668822413622,0.3785928948637308,0.37798550059923436,0.3729827859086791],"twin_dists":[0.12058999275034461,0.13141177431167633,0.13781579475400163,0.14203364122641882,0.15022572233106085,0.15248976336970466,0.1555246324601067,0.1606619457325241,0.16271470699595317,0.16290566766013903,0.16884594128224809,0.16962993689593445,0.17074886861387223,0.17084019894779412,0.17230459192066228,0.17448940294519186,0.17915438265237354,0.17936967647441754,0.17985484374867544,0.17994118487900243,0.18054665539479323,0.18077525248424828,0.18101482878515238,0.18116438380944988,0.1824006617626098],"n_dims_used":44,"mean_confidence":0.9156240983442827},"coverage":{"mean_confidence":0.9156240983442827,"n_dims_used":44,"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}}