{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002431},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002258","485:4850002729","485:4850001780","485:4850001539","485:4850002722","485:4850001272","485:4850002260","485:4850001704","485:4850002179","485:4850002095","485:4850002725","485:4850001220","485:4850001766","485:4850002340","485:4850001770","485:4850001933","485:4850001466","485:4850001159","485:4850002012","485:4850002799","485:4850001925","485:4850001398","485:4850001276","485:4850001163","485:4850002806"],"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":[0.7645212842339338,0.7630435428079083,0.7426235481561362,0.7387372699400545,0.7077298987737966,0.6850841490685582,0.658015092692624,0.6473221937039106,0.6139184751596529,0.5995574714263827,0.5717359393923611,0.5575502846708279,0.5565790703832572,0.5508492215695536,0.5441974165504474,0.5410140624428206,0.5142770859351802,0.5098701259061933,0.4988184549279743,0.4867437385753673,0.4782462748365005,0.47547028989699325,0.46202656497808847,0.4606114737895837,0.4583797123031405],"twin_dists":[0.09517335232227046,0.09551563191924779,0.10019141667397317,0.10107088313841346,0.10799011012967767,0.11295550884111741,0.11882307774861771,0.12112648198532062,0.128292479319795,0.13136769960764724,0.1373330484458868,0.1403849592854083,0.14059428038436653,0.14183033188543023,0.14326789000155327,0.1439569507381589,0.14977778624666802,0.1507438623197406,0.15317627038732398,0.15585127859669626,0.15774586021210135,0.15836710731738043,0.16139306523257158,0.16171333469777863,0.16221914826022552],"n_dims_used":45,"mean_confidence":0.9195178561740451},"coverage":{"mean_confidence":0.9195178561740451,"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}}