{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002244","471:4710002949","476:4760003417","468:4680009291","471:4710002343","468:4680009773","468:4680009016","471:4710001415","471:4710002295","484:4840001639","471:4710001151","476:4760002782","476:4760003418","484:4840001736","471:4710000989","471:4710002191","471:4710000936","476:4760003275","484:4840002292","476:4760003490","476:4760003555","471:4710002391","471:4710002192","471:4710001184","471:4710002526"],"twin_admin_codes":[471,471,476,468,471,468,468,471,471,484,471,476,476,484,471,471,471,476,484,476,476,471,471,471,471],"twin_sims":[0.21100144654833555,0.21028163878781694,0.17685753465973816,0.13091271201480778,0.12331038621670927,0.10983950918796484,0.10231393935150172,0.10212732447108498,0.0981623723553169,0.09369451734911731,0.09328533728373835,0.08553394975749995,0.07622362082503344,0.07474809531023599,0.07021136188877979,0.06734323873523115,0.06656147689670758,0.0658279455832101,0.06489689617324323,0.06331346191035232,0.06314529919044135,0.05743673460746841,0.05627130532477732,0.055929090240149984,0.05578651596986529],"twin_dists":[0.22910170916904657,0.2293531605460546,0.24174877390851388,0.2618975953480391,0.2657227336374526,0.272967315783606,0.27731833542983253,0.27742935256527435,0.27982646910081466,0.2826204685951326,0.2828815607716798,0.2880077320565965,0.29467968122318,0.29579646805407855,0.2993456280182769,0.3016865964140636,0.3023387292449991,0.302956333624058,0.3037483830075336,0.3051170109426124,0.30526400092068245,0.3104555127566912,0.31156727353861274,0.31189734044453116,0.3120353462932211],"n_dims_used":45,"mean_confidence":0.9216657850477431},"coverage":{"mean_confidence":0.9216657850477431,"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}}