{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006311},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006310","470:4700006029","470:4700007177","470:4700007175","470:4700005609","470:4700006966","470:4700006727","470:4700006592","470:4700007176","470:4700005890","470:4700006732","470:4700007078","470:4700006721","470:4700006167","470:4700006315","470:4700007074","470:4700006317","470:4700006030","470:4700006316","470:4700005603","470:4700006450","470:4700006175","470:4700007179","470:4700005747","470:4700006848"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.9738929154187566,0.9188415004524224,0.8943697543324671,0.8940290704103082,0.8745205141595063,0.862111161524932,0.8564307192650996,0.8494391153201093,0.8426491334578295,0.8328723047207445,0.8186459989709819,0.8019987082504184,0.7987572555097324,0.7973341881057143,0.7965395158590045,0.793319076371152,0.7904668708489954,0.7859194747237308,0.7838278909673324,0.7791686577036437,0.7551898385258887,0.7466285646533081,0.740847066632091,0.7407799643069075,0.7322343439253526],"twin_dists":[0.02987334804314512,0.05343562353963779,0.06136785810056826,0.06147248754558792,0.06725430327955936,0.0707478818913361,0.07230682100953748,0.0741943771096078,0.0759970235363296,0.07854453036362366,0.08216109387830295,0.08627582461025354,0.08706400292640401,0.08740878747384133,0.08760099904328138,0.08837761272094999,0.08906237681698227,0.09014841439858182,0.0906456580541005,0.09174835160363687,0.09732550401813109,0.09928179618912145,0.10059381657823657,0.10060900358885985,0.10253583358040425],"n_dims_used":42,"mean_confidence":0.9095048450288319},"coverage":{"mean_confidence":0.9095048450288319,"n_dims_used":42,"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}}