{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002028","497:4970002264","497:4970002410","497:4970002963","497:4970002338","497:4970002681","466:4660012252","466:4660012406","466:4660012092","497:4970002859","466:4660010976","497:4970002912","466:4660010475","466:4660012249","497:4970002741","466:4660012254","466:4660010316","466:4660012253","490:4900013078","490:4900012791","497:4970002617","466:4660012251","497:4970002190","487:4870000070","497:4970003012"],"twin_admin_codes":[497,497,497,497,497,497,466,466,466,497,466,497,466,466,497,466,466,466,490,490,497,466,497,487,497],"twin_sims":[0.4637152770131376,0.4274096905400434,0.17673779668500897,0.15336186158366624,0.13406578614604417,0.13240131659774806,0.07789688007152774,0.05659413654998212,0.03546934058101814,0.029016963040147697,0.0224695936333645,0.021090194566768018,0.019808089051854223,0.01726627068521219,0.012997329678419737,0.01267188723271214,0.01006670780321924,0.009677542382064568,0.008381175150046861,0.006463187517036856,0.005273473858110012,0.004972653281044276,0.004773985399754474,0.004495444098877515,0.004406490694584722],"twin_dists":[0.16101132060909418,0.1693368355134342,0.2417960233164934,0.25149784797445457,0.2603602666179694,0.26116837093228906,0.2934341167827729,0.3112574191913555,0.3356237498851489,0.34556741798738744,0.35783154299506836,0.36080558727811274,0.3637257799297909,0.3700397581570913,0.3827668571509953,0.38388268103037265,0.3938655146440617,0.3955503276061716,0.40163639071565627,0.4124054952216954,0.42064363418499745,0.42299232166391654,0.4246150503332014,0.4269964567848176,0.427785217189848],"n_dims_used":44,"mean_confidence":0.907668720592152},"coverage":{"mean_confidence":0.907668720592152,"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}}