{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010404},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009431","500:5000009985","498:4980002763","500:5000010306","498:4980002474","498:4980002325","498:4980002767","484:4840003188","468:4680004464","498:4980001909","496:4960009261","468:4680003084","484:4840003187","484:4840004598","498:4980002383","472:4720006158","484:4840002804","472:4720004668","500:5000007492","469:4690001265","498:4980002539","500:5000009550","478:4780004190","479:4790003281","498:4980002473"],"twin_admin_codes":[500,500,498,500,498,498,498,484,468,498,496,468,484,484,498,472,484,472,500,469,498,500,478,479,498],"twin_sims":[0.06349080783859976,0.050356671049676525,0.03401527708997583,0.032267272625865935,0.025656854373348942,0.021561645604342764,0.02047966385850824,0.019810617829057794,0.019780320009633624,0.018298164097205628,0.016132799794053604,0.015265379390818137,0.014486104616014205,0.013703590572441351,0.013562635939897955,0.013534777307290783,0.013345482477064474,0.013322906428819913,0.01206466448706856,0.012019122506623492,0.01105119987456456,0.01102070833533886,0.010858346030843463,0.010654922201421833,0.010073896104242567],"twin_dists":[0.30496233990985544,0.3175224935831403,0.33772089449266146,0.3403455931316146,0.3515232170198395,0.3597705778594905,0.362176281160348,0.3637198599883565,0.3637908314862901,0.3673843505437801,0.3731220029905458,0.37561209712027366,0.37795775947503407,0.380427952484458,0.3808860965060046,0.38097714290615753,0.3816002120580724,0.38167504240337985,0.38603427306888916,0.386199486957152,0.38984921667512734,0.3899687404209187,0.3906101796199792,0.3914259899895087,0.3938349442969],"n_dims_used":45,"mean_confidence":0.9233236524793836},"coverage":{"mean_confidence":0.9233236524793836,"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}}