{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011811","485:4850006281","467:4670001392","500:5000000860","496:4960011726","485:4850005677","490:4900004189","499:4990002294","470:4700008390","485:4850002769","481:4810003085","490:4900002791","485:4850003860","481:4810002983","470:4700007630","485:4850002768","481:4810003294","472:4720005635","467:4670001542","467:4670000602","500:5000001245","490:4900002950","485:4850000020","485:4850003861","485:4850004220"],"twin_admin_codes":[496,485,467,500,496,485,490,499,470,485,481,490,485,481,470,485,481,472,467,467,500,490,485,485,485],"twin_sims":[0.12945190802822407,0.10908407699340734,0.10517673077289362,0.1039141114217762,0.08780376982740343,0.08121699002769979,0.08113469911232152,0.07843993711253394,0.07164407452844755,0.06766272835906093,0.06642334647664767,0.06633922273759876,0.06532646629191921,0.06427591451846774,0.06323710345031579,0.06239723284297649,0.05813158282212798,0.05798741521148725,0.05629411523071656,0.05502639372070495,0.05264754257991307,0.045921418960888326,0.04566958397785775,0.044934837971543115,0.04408223496596958],"twin_dists":[0.2626193053605423,0.2733934366962739,0.2756347385943715,0.27637282187174206,0.2864697266249198,0.29102498237875896,0.29108373113847646,0.29303449528823255,0.29820521886868473,0.30142185805563276,0.30245460380456357,0.302525269678486,0.30338179977727736,0.3042818327725101,0.3051837157171658,0.3059217932529692,0.30980149069889795,0.3099366556522648,0.3115453323753854,0.3127760740559452,0.31515032322482867,0.32238309626565065,0.322670687798118,0.3235174200122875,0.32451465615691727],"n_dims_used":44,"mean_confidence":0.9170386574485085},"coverage":{"mean_confidence":0.9170386574485085,"n_dims_used":44,"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}}