{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002624},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001857","473:4730001607","473:4730001695","473:4730001477","473:4730001514","473:4730001505","473:4730002375","473:4730002018","473:4730001297","473:4730001696","473:4730002168","473:4730002560","473:4730001939","473:4730002627","473:4730002966","473:4730002562","473:4730003034","473:4730001384","473:4730002304","473:4730001771","473:4730002155","473:4730000628","473:4730002169","473:4730001858","473:4730001386"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6553202926039122,0.6028189647471508,0.6007803616127403,0.5937250240932733,0.5810755235343159,0.5689307292430466,0.5641125503917344,0.5516558650278933,0.5438190693258028,0.5437543357232258,0.540542503171355,0.5364400949560613,0.5283893311220844,0.525340390003858,0.522686767409724,0.5129707656553509,0.50945088720698,0.5076818088787779,0.5050628346681356,0.49940963524550713,0.49637654906656126,0.49215887879502873,0.488912849692317,0.4780889732509546,0.4730935971720157],"twin_dists":[0.11940420027673018,0.13066927068391923,0.1311058172098514,0.1326169228867151,0.13532828616634893,0.1379358274270283,0.1389719510221238,0.1416562007855158,0.14334974776328308,0.14336375429912063,0.14405908656058636,0.1449483510533014,0.14669746159169159,0.14736134911465618,0.1479398579673458,0.15006393396303325,0.1508358767485579,0.1512243704617508,0.151800157832499,0.15304578512990574,0.1537157111293087,0.15464923558772373,0.15536930315770972,0.15778103198374305,0.15889993904507513],"n_dims_used":44,"mean_confidence":0.9179000854492188},"coverage":{"mean_confidence":0.9179000854492188,"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}}