{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008887},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008888","500:5000000085","470:4700001705","470:4700007966","473:4730001572","470:4700008483","493:4930000760","472:4720007558","470:4700005108","468:4680008626","485:4850002495","470:4700007203","485:4850001891","478:4780001806","485:4850006863","496:4960006546","470:4700002867","499:4990003054","485:4850001132","466:4660008159","496:4960002047","493:4930003818","470:4700008416","487:4870006504","470:4700008714"],"twin_admin_codes":[485,500,470,470,473,470,493,472,470,468,485,470,485,478,485,496,470,499,485,466,496,493,470,487,470],"twin_sims":[0.31209980068929144,0.1215720961899327,0.11982144130517058,0.1175600747822432,0.10614022280994749,0.09607001044938712,0.08511635178381506,0.08136038241840508,0.07472907972081094,0.06307211055225549,0.06209170268503967,0.060658887926526135,0.05852855990190603,0.0532162288633277,0.0522597897401627,0.04989458630503122,0.04729509784315626,0.04612940598196672,0.04583907819678875,0.0451426534843663,0.044289589490086934,0.044139918928929926,0.04102967479845317,0.04087312495761832,0.040792519947139325],"twin_dists":[0.1981964904282206,0.2666224097739948,0.2675384575615158,0.2687370097547247,0.27507613872839115,0.2811222050987116,0.2882942222633193,0.2909227261341564,0.2958109761014881,0.3053280747930279,0.3061923133275541,0.30747570841293803,0.30943072568535457,0.3145747689898159,0.3155457250730449,0.3180118255118368,0.32083723073094883,0.32214657289537335,0.3224769823968191,0.32327675994660665,0.32427064641147957,0.32444667847417985,0.3282234180535803,0.3284198140464845,0.3285211827990743],"n_dims_used":45,"mean_confidence":0.914054192437066},"coverage":{"mean_confidence":0.914054192437066,"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}}