{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010097","487:4870010226","487:4870009697","487:4870009007","487:4870008736","487:4870011380","487:4870009418","487:4870010491","487:4870008721","497:4970002167","487:4870011851","487:4870011126","487:4870010088","487:4870009693","665:6650004430","492:4920006969","487:4870009554","497:4970003227","487:4870010610","487:4870011248","487:4870010745","492:4920003899","497:4970003523","487:4870010229","487:4870005200"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,497,487,487,487,487,665,492,487,497,487,487,487,492,497,487,487],"twin_sims":[0.2516620687309537,0.22140275511064605,0.2186926781849448,0.21716125754599908,0.20642087160805614,0.19846469526148305,0.1817840074571147,0.17604192730299073,0.16450629227701294,0.16321947789518315,0.14954023468774572,0.14182794168866086,0.13630249077667464,0.12336936201421743,0.11679107944555685,0.11475453648074076,0.11042570723999656,0.10213733964850999,0.10154673083197459,0.09174527757245743,0.08928368046812657,0.08780367286678957,0.08761993120528112,0.08672097411873139,0.08156871245761983],"twin_dists":[0.2157377542554459,0.22553121224998104,0.22645044844434103,0.2269732763434411,0.23071193795789588,0.2335679224975729,0.23982413860996651,0.24207106991043514,0.24674829599648204,0.24728453625621707,0.2531846282332819,0.256688020994978,0.2592861224338865,0.2656923797642082,0.2691486102775725,0.27024879862618,0.2726382153949094,0.2774233905189003,0.2777757637957572,0.28387243171279264,0.28548389058502355,0.28646979164557523,0.2865931092723988,0.28719942147019356,0.2907744182499512],"n_dims_used":43,"mean_confidence":0.9035778489223746},"coverage":{"mean_confidence":0.9035778489223746,"n_dims_used":43,"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}}