{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004534},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004697","478:4780006161","474:4740004467","486:4860002948","478:4780006470","478:4780006017","474:4740004576","478:4780006316","474:4740004480","474:4740004473","474:4740004293","474:4740004549","478:4780009087","474:4740004147","474:4740004230","474:4740004674","486:4860002859","478:4780006637","474:4740004309","474:4740004635","474:4740004767","474:4740004699","474:4740004146","474:4740004322","478:4780005876"],"twin_admin_codes":[474,478,474,486,478,478,474,478,474,474,474,474,478,474,474,474,486,478,474,474,474,474,474,474,478],"twin_sims":[0.47066058914214387,0.441443368126857,0.4309634332664847,0.4295492665000691,0.3800437984721273,0.37629005896209206,0.3735098707582668,0.3723234955474301,0.3674416885456935,0.36559271587721986,0.3582705265745379,0.35391267370446317,0.3532277190663778,0.34079209838089297,0.3380516574175563,0.3370318695576346,0.32980633462618747,0.3269675098271615,0.3206774971718449,0.31103819850382924,0.3033699669375401,0.30266251944080763,0.2982866132896932,0.296982665342406,0.29463114595980694],"twin_dists":[0.15944631747975266,0.16608763984070804,0.16851003614592056,0.16883871541309142,0.1806580516743162,0.18158246206368073,0.18227002605777304,0.1825641922374419,0.18377957172597234,0.1842419968967077,0.18608498093821907,0.18719100326354923,0.18736548366900457,0.19056466038756406,0.1912779670100803,0.19154420085396737,0.1934432127329329,0.19419553851250942,0.19587547228487842,0.19848625305099288,0.20059636580150372,0.20079258467448635,0.20201227882334907,0.20237775133994695,0.20303923373431818],"n_dims_used":44,"mean_confidence":0.9209304289384321},"coverage":{"mean_confidence":0.9209304289384321,"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}}