{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002911","468:4680004575","468:4680002711","498:4980004013","468:4680005058","468:4680001859","468:4680005174","468:4680002519","468:4680000756","468:4680002410","498:4980003668","468:4680005057","468:4680003216","468:4680004953","468:4680003111","498:4980004678","468:4680003910","468:4680002714","468:4680002712","468:4680003897","468:4680001548","498:4980004069","498:4980004342","468:4680002095","498:4980003974"],"twin_admin_codes":[468,468,468,498,468,468,468,468,468,468,498,468,468,468,468,498,468,468,468,468,468,498,498,468,498],"twin_sims":[0.6588847444447118,0.6249275804909254,0.6141866262370073,0.6127635007767452,0.6110164383919828,0.5960270141074238,0.5563426441430159,0.5458189392160001,0.5373031225063245,0.5372474999948962,0.5291879497532043,0.524179418904125,0.5231784816559159,0.520169919159318,0.5145240441361644,0.5124810900488476,0.49846612486780606,0.4958958962797209,0.4912294737634846,0.48777183432551746,0.4859902560930853,0.4805086164090664,0.4755244525321293,0.47117253026496764,0.46411486782368655],"twin_dists":[0.1186354432805048,0.1259339948194779,0.12823505210953345,0.12853982170064868,0.1289139441881538,0.1321238235544865,0.14064524425383604,0.14291717766465603,0.14476116683073673,0.14477322916151036,0.1465237056065636,0.14761436766580724,0.14783261050426946,0.14848917137065656,0.14972371072538915,0.15017124375061908,0.1532540573027197,0.15382198093828298,0.15485526100816224,0.1556227551436239,0.15601885507150137,0.15724042274560193,0.15835497479754726,0.15933127294260493,0.1609210617040433],"n_dims_used":44,"mean_confidence":0.9266666065562855},"coverage":{"mean_confidence":0.9266666065562855,"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}}