{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003274","473:4730003195","473:4730002775","473:4730002994","473:4730003199","473:4730002922","473:4730002776","473:4730002712","473:4730002713","473:4730003200","473:4730003340","473:4730002852","473:4730003137","473:4730004275","473:4730004273","473:4730002996","473:4730004088","473:4730003989","473:4730002709","473:4730003139","473:4730004362","473:4730004370","473:4730004263","473:4730003792","473:4730003805"],"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":[0.9838688673536156,0.968577107386911,0.968281568422163,0.956637540867357,0.9501686316212182,0.9325484952258506,0.9257281023611658,0.9236922178321301,0.9235703140721642,0.918326885615017,0.9182748512088222,0.9001137529649977,0.8964688171202854,0.8878217575885141,0.8804081932945621,0.8647613878733597,0.8497382809015118,0.8449645416377972,0.8436341486627037,0.8412795341715055,0.840310027320288,0.836630675187854,0.8323009224400926,0.8306817354177722,0.8253259660633123],"twin_dists":[0.02342257173286362,0.032818532074220357,0.0329750057416485,0.03867151267431047,0.04152564993855823,0.04853697280247494,0.05102421791152707,0.0517469115743733,0.051789914827933464,0.05361217174528486,0.053629996259838754,0.05958228499060206,0.06072011321145465,0.06335539991724433,0.06554986109200563,0.0700122661891623,0.07411428050816841,0.0753855373711617,0.07573728502745622,0.07635720643870446,0.07661150038184986,0.07757161967920097,0.07869176915194676,0.07910807311968186,0.08047542636914817],"n_dims_used":44,"mean_confidence":0.914631496776234},"coverage":{"mean_confidence":0.914631496776234,"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}}