{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004028},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003975","498:4980003731","498:4980003552","484:4840003430","498:4980003794","498:4980004034","498:4980004650","498:4980002133","500:5000011042","498:4980003496","498:4980003425","498:4980004698","498:4980001215","498:4980003491","498:4980004564","500:5000009116","500:5000010330","498:4980001216","498:4980003850","500:5000003484","498:4980003194","498:4980003678","468:4680006483","468:4680009163","498:4980005054"],"twin_admin_codes":[498,498,498,484,498,498,498,498,500,498,498,498,498,498,498,500,500,498,498,500,498,498,468,468,498],"twin_sims":[0.7201468062784385,0.6752747496048367,0.5899032396072857,0.5656210888084301,0.5153678618157915,0.5133050904188177,0.45822132960543166,0.4462665562165085,0.43321022453681485,0.43284603668631016,0.406413775792567,0.40084484389679437,0.37636386480218226,0.3578153621862634,0.34723910107251466,0.32865971456697224,0.32699769636860443,0.3105671693152215,0.3074313115563913,0.3031969512239474,0.299677254065403,0.29749573362966497,0.29544739318719354,0.2949124542921312,0.2945922357485148],"twin_dists":[0.10523844227510015,0.1150889691580277,0.13343575040934377,0.1386474332626377,0.149538991472596,0.1499906832563299,0.16225507806617967,0.16498035876637485,0.1679887371591485,0.16807316151973392,0.17428202784287566,0.17561228897042133,0.18156424321307865,0.18620017634979097,0.18889856284997342,0.19374665095911112,0.19418751977270324,0.1986150007785889,0.19947500203784388,0.20064432915597824,0.20162353922107237,0.20223383550919008,0.20280927182348374,0.20295993810764668,0.20305020532522502],"n_dims_used":45,"mean_confidence":0.9310651991102431},"coverage":{"mean_confidence":0.9310651991102431,"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}}