{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002225},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002371","497:4970002708","497:4970002296","497:4970003328","497:4970002063","497:4970003254","497:4970002069","497:4970002297","497:4970002299","497:4970002762","497:4970002768","497:4970002761","497:4970003322","497:4970002767","497:4970002578","497:4970002369","497:4970001965","497:4970003119","497:4970003360","497:4970002641","497:4970003120","497:4970002144","497:4970002219","497:4970003359","497:4970002298"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.19841926813260455,0.11873758612776772,0.10885686089964705,0.09430408395100953,0.07039243429669591,0.06628386308746123,0.060916790602878586,0.059248497039714014,0.052949981709758544,0.05039063691409181,0.04863370807393556,0.04419883023405954,0.041480983825623416,0.04042622399024168,0.03795770965163932,0.03333736355809016,0.031249338474679127,0.02823046473443972,0.026404323817892896,0.025188092386582525,0.024608547613938915,0.024400451821765545,0.021328347665069938,0.019616782812276874,0.01891688341236913],"twin_dists":[0.23358445356363283,0.268110733675275,0.27352205059193146,0.28223317544442833,0.29920046180234294,0.30257181294479013,0.307242877233584,0.30876357801596743,0.31484359286851016,0.3174866726473616,0.3193665352724196,0.3243773313853837,0.3276607544406997,0.32898397637250015,0.3321986617853413,0.33872483751232707,0.34193054855035704,0.34690608838957904,0.3501425571990103,0.3524068970352515,0.35351928161078816,0.3539242358826816,0.3602802650609592,0.36417555711239696,0.3658544000079232],"n_dims_used":45,"mean_confidence":0.9002887301974827},"coverage":{"mean_confidence":0.9002887301974827,"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}}