{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002912","497:4970002681","497:4970002338","466:4660012251","497:4970003013","497:4970002963","466:4660010976","497:4970003012","466:4660012406","497:4970002741","497:4970002617","466:4660010475","487:4870000005","466:4660013185","466:4660012257","487:4870000070","494:4940006547","497:4970002189","497:4970002859","497:4970002410","497:4970002408","497:4970002264","497:4970002802","466:4660010812","487:4870000576"],"twin_admin_codes":[497,497,497,466,497,497,466,497,466,497,497,466,487,466,466,487,494,497,497,497,497,497,497,466,487],"twin_sims":[0.21006222055967771,0.16293024883589002,0.11541390845484488,0.11071068651156417,0.10633257341743536,0.10106311846060989,0.10001165849787781,0.09782034032514747,0.07515174564384239,0.058196994787859314,0.058170574502797126,0.04812826542364759,0.04458850496186509,0.04103594598595856,0.040387903440644086,0.03826648997343837,0.03817468234636165,0.03546934058101814,0.033831582585473294,0.03263396660561573,0.025885450869670902,0.025347904369911304,0.02476119872746943,0.02054460964221795,0.020024271316130136],"twin_dists":[0.2294299264414866,0.2474054844964758,0.26989095982831324,0.2724787114953293,0.2749650927626769,0.2780654945366627,0.2786991819964772,0.28003678648560254,0.2954892013346876,0.30974025454057436,0.3097649813593639,0.31991783111587563,0.3239205724270363,0.32821556385552814,0.3290325964140102,0.3317870307793149,0.33190912356837404,0.3356237498851489,0.3379912364426018,0.3397850994494446,0.35109732900644935,0.3521040454204698,0.35322410197195475,0.36202879320808445,0.36322205584236905],"n_dims_used":45,"mean_confidence":0.9099797566731771},"coverage":{"mean_confidence":0.9099797566731771,"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}}