{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010826","500:5000010075","500:5000010183","500:5000010053","500:5000011080","500:5000010735","500:5000010982","500:5000010386","500:5000010071","500:5000011384","484:4840001290","500:5000010060","500:5000010151","500:5000009621","500:5000010361","500:5000011330","500:5000010653","500:5000011323","499:4990004243","499:4990003488","500:5000010155","500:5000010904","500:5000010369","500:5000009838","500:5000010257"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,484,500,500,500,500,500,500,500,499,499,500,500,500,500,500],"twin_sims":[0.8649628571552305,0.8158916270364436,0.7327774175295264,0.6554763328070172,0.6187941787139251,0.6108102731732897,0.6040292967021331,0.5864729882130958,0.5808201609894429,0.580560903737737,0.5791988383206099,0.5777823826486903,0.5699172347204714,0.5500868851790698,0.5326260262612426,0.5265727761544611,0.520324833903349,0.5168669231281375,0.5074443267664102,0.5057034087007857,0.5009447796375074,0.49357890363830664,0.48234293343822204,0.48027758695764383,0.46934539645919193],"twin_dists":[0.0699561213694521,0.08285009884654292,0.10241380034100413,0.1193705630289227,0.12724817908123365,0.12895809200394728,0.13041009926662597,0.13417092701439426,0.13538306228902586,0.13543867580359362,0.13573088701811528,0.13603482845401088,0.1377238115618774,0.14199493620676865,0.14577631531118562,0.14709290309424744,0.14845534267601962,0.14921101629977254,0.15127654899734932,0.1516592530507976,0.15270714944009328,0.15433467329584516,0.15683116715564743,0.15729200292597653,0.15974206400950597],"n_dims_used":45,"mean_confidence":0.9241263495551215},"coverage":{"mean_confidence":0.9241263495551215,"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}}