{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008056},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008408","485:4850008196","485:4850008508","485:4850008505","485:4850008456","485:4850008198","485:4850008161","485:4850008265","485:4850008407","485:4850008158","485:4850008358","485:4850008507","485:4850008239","485:4850008194","485:4850008454","485:4850008457","485:4850008199","485:4850008163","485:4850008406","485:4850008230","485:4850008264","485:4850008237","485:4850008451","485:4850008164","485:4850008359"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.967026984870086,0.9531025843902855,0.9482961433093479,0.9092122038066033,0.9073664345090343,0.9033203686223454,0.8836890223707583,0.8675243922217527,0.8604095023000805,0.8271506503026259,0.8219729393491348,0.8208601783718998,0.818545285913427,0.7962874597531024,0.7828814622369868,0.7803357102549207,0.7762292549594805,0.7678278346931868,0.7637525153774137,0.7587075268842848,0.7535115734667475,0.7514904699837914,0.7412129128707131,0.736631041199442,0.7201832693967892],"twin_dists":[0.03363166398126534,0.040253858281680294,0.042319333369280406,0.056663619503991375,0.057265342910769186,0.058566915804754836,0.06458564702563122,0.06923946196675203,0.0712173800449668,0.08001120899974647,0.08132420679285904,0.08160469722524605,0.08218634793159436,0.08766191713267728,0.09087019750112693,0.09147277901061263,0.09244060039672751,0.09440539667892316,0.09535148792506157,0.0965167416018097,0.09771031790299216,0.09817287168736065,0.10051099985660303,0.10154625872818118,0.105230326840164],"n_dims_used":44,"mean_confidence":0.9164335944435813},"coverage":{"mean_confidence":0.9164335944435813,"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}}