{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005034","487:4870012742","466:4660014202","474:4740005349","474:4740004969","487:4870008421","466:4660013998","474:4740005099","474:4740005768","466:4660014342","486:4860001713","474:4740003548","474:4740005774","466:4660014089","466:4660014028","474:4740000198","474:4740004836","466:4660014317","466:4660014180","474:4740005789","478:4780000316","486:4860001607","474:4740000197","473:4730009333","474:4740005769"],"twin_admin_codes":[474,487,466,474,474,487,466,474,474,466,486,474,474,466,466,474,474,466,466,474,478,486,474,473,474],"twin_sims":[0.21603769718883287,0.12648847493476703,0.12100107728555093,0.06482572900165409,0.0636576973983346,0.05715105049330162,0.05652755475761374,0.053796285488370274,0.05227759049485146,0.05225315352656628,0.051285505993119804,0.04579993563197419,0.045253627265389715,0.044982926596887275,0.03648668100694063,0.03212620689683704,0.0316133233488354,0.031196171992369688,0.03087564389799854,0.030137893381707536,0.029991872129461,0.029604281767279608,0.029029276607276902,0.02676619406703564,0.02145277510924276],"twin_dists":[0.22735843938714048,0.26410251348127073,0.2669200880793288,0.30380930641456133,0.3048171110064512,0.3107263058692598,0.311321204861225,0.3139929395477157,0.3155275199037212,0.3155525133725239,0.3165500926140394,0.32252166287167017,0.3231486274411202,0.3234616482514982,0.3341995349298662,0.3405626629300287,0.3413588087173509,0.3420145377149199,0.34252350000872017,0.3437123819921943,0.34395064653617824,0.34458794116583774,0.34554670857807784,0.34948621743712954,0.36000782769355616],"n_dims_used":45,"mean_confidence":0.921657477484809},"coverage":{"mean_confidence":0.921657477484809,"n_dims_used":45,"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}}