{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005209","488:4880002401","494:4940004453","494:4940004571","466:4660002785","494:4940000346","496:4960010978","494:4940004214","494:4940005456","487:4870010332","487:4870010330","496:4960011054","470:4700004066","478:4780006526","470:4700004240","485:4850004003","494:4940000348","467:4670001228","474:4740004597","494:4940005206","481:4810001486","494:4940005077","466:4660008370","499:4990002942","496:4960010522"],"twin_admin_codes":[494,488,494,494,466,494,496,494,494,487,487,496,470,478,470,485,494,467,474,494,481,494,466,499,496],"twin_sims":[0.09870708997171648,0.05403189562738693,0.05243731760135377,0.05059559539065894,0.022274827621808727,0.020176352385555357,0.0190471804174051,0.015256231947616113,0.013444344804471708,0.013404893478074909,0.01012364710244558,0.009719014539903419,0.008380075700502407,0.007978582276110993,0.007281518064661045,0.007089195478941167,0.007065402365409157,0.005491557098258116,0.004850611909171498,0.004813288780830408,0.004804250707849178,0.004731386001365803,0.004347784343353539,0.0042255416911541645,0.004134955100707348],"twin_dists":[0.27949270305679297,0.31375809383591063,0.3153643939109294,0.3172709458615807,0.3582416784074698,0.3628705276820751,0.36553779279331033,0.3756390133876272,0.381273836422561,0.3814038224320785,0.39362389497913786,0.3953679343697868,0.40164190019465584,0.4036984829764769,0.4075003602312988,0.4086068269814202,0.40874558320998483,0.41901557173164766,0.4239820385459626,0.4242892240151604,0.42436393585726245,0.42497095822233866,0.42831372953088426,0.4294353612314373,0.43028571361980683],"n_dims_used":45,"mean_confidence":0.9188788519965277},"coverage":{"mean_confidence":0.9188788519965277,"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}}