{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004264","473:4730004354","473:4730003630","473:4730003973","473:4730003974","473:4730004074","473:4730003625","473:4730004254","473:4730003711","473:4730004352","473:4730004263","473:4730004168","473:4730003547","473:4730004273","473:4730004162","473:4730003807","473:4730003703","473:4730004084","473:4730004163","473:4730004347","473:4730003270","473:4730003195","473:4730003274","473:4730004176","473:4730004275"],"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":[0.9818671599813226,0.9743217984754378,0.9683010960147959,0.9545912669842095,0.9495789502084734,0.9456054505492338,0.944906446476866,0.9277487586570482,0.9218015675546369,0.9210247020317177,0.9116220006418545,0.9044781091658721,0.8988236223644556,0.889610331481558,0.8885192262492103,0.8599583634672453,0.855299762946973,0.8451936682396572,0.8357262226085382,0.8338021426398109,0.8306817354177722,0.8271647626493353,0.8206036545321266,0.8000201031820326,0.7971329892569721],"twin_dists":[0.02484594648588526,0.02962370797978526,0.032964688266704345,0.039594478956872084,0.04177705275794042,0.043437091935680114,0.043723304567614474,0.05029826691876968,0.052410526525379746,0.05268117198863642,0.05587014106224158,0.05819686545564633,0.05998695955151275,0.06281730823831175,0.06314598346719312,0.07134148877813312,0.07261442087863305,0.07532484799675017,0.07780646115926385,0.07830454639127901,0.07910807311968186,0.08000761218940357,0.0816692756044315,0.08675740621919067,0.08745747431159334],"n_dims_used":44,"mean_confidence":0.9153905348344282},"coverage":{"mean_confidence":0.9153905348344282,"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}}