{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014165","466:4660013354","466:4660014189","466:4660013946","478:4780000642","466:4660013733","487:4870011810","466:4660014114","466:4660014254","469:4690003135","466:4660014381","466:4660014182","469:4690002212","466:4660012639","466:4660014328","466:4660014104","466:4660014261","487:4870007810","487:4870009523","487:4870009228","487:4870011587","466:4660014452","466:4660013356","474:4740004042","466:4660014329"],"twin_admin_codes":[466,466,466,466,478,466,487,466,466,469,466,466,469,466,466,466,466,487,487,487,487,466,466,474,466],"twin_sims":[0.19864683684878423,0.17975811118303597,0.1731662216960128,0.17032697717253403,0.1643550189614477,0.13113857316076205,0.12947621218602784,0.12136040636147295,0.11602847249368915,0.11507861609021883,0.10603806541010045,0.10542385289015253,0.0968872328513426,0.09194971194555492,0.08888151322094605,0.08678550538604757,0.08362445298207465,0.08342446898344583,0.08321250194106022,0.08306294673573157,0.08215594577015554,0.07994104383504914,0.07946256724665333,0.07469109604537037,0.06694366860814127],"twin_dists":[0.23350166687482748,0.2406110679011513,0.24321599964849716,0.24435982591197272,0.24681117675389824,0.2617865517316087,0.2626072477189964,0.2667326412818318,0.26955884985660283,0.27007272482657607,0.2751351788287417,0.2754910874249194,0.28061351015574476,0.2837401461465725,0.2857505014895747,0.28715573150707513,0.289326972086056,0.28946652400707185,0.28961472987165665,0.28971947938927856,0.2903579987718773,0.29194131618562524,0.2922879637925257,0.2958399648773798,0.3020191357349501],"n_dims_used":43,"mean_confidence":0.9093147987543151},"coverage":{"mean_confidence":0.9093147987543151,"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}}