{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720008151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007713","467:4670000215","472:4720005770","467:4670002340","467:4670001062","467:4670004480","472:4720007533","478:4780006043","488:4880000981","472:4720006826","478:4780004599","466:4660007490","467:4670003623","472:4720006554","472:4720007871","472:4720005134","467:4670003254","478:4780000491","467:4670002266","472:4720007429","478:4780006185","472:4720006553","472:4720004961","478:4780004699","468:4680006585"],"twin_admin_codes":[472,467,472,467,467,467,472,478,488,472,478,466,467,472,472,472,467,478,467,472,478,472,472,478,468],"twin_sims":[0.34536034051533754,0.3060723131115472,0.2423173432811862,0.14156978702078357,0.08852918457035809,0.08446401528681213,0.07849173582170552,0.06557246143389076,0.06341705066427689,0.058356838423651886,0.05587449473777495,0.04769959565790942,0.04742938725357035,0.04635955531952037,0.045331932738129556,0.04457297782415557,0.04370016959520029,0.043054380066795954,0.04185710489183603,0.041258356903878336,0.0382550822211257,0.03241837876159286,0.03234543052351886,0.03200523301213078,0.03163844773957354],"twin_dists":[0.1893823825857582,0.19984927160107893,0.21867617144627952,0.256807710089986,0.2859848603387922,0.2887440035143691,0.29299649425108315,0.30317276008161015,0.30502662370517075,0.3095908534217809,0.3119501521778301,0.32038919182033393,0.3206881320993978,0.3218858851286633,0.32305837285569183,0.3239387084111132,0.3249667971413224,0.3257386419851474,0.32719575909790183,0.32793766305118593,0.3318021881741588,0.34011397087177003,0.3402256737876374,0.3407494654430862,0.3413195519605079],"n_dims_used":45,"mean_confidence":0.9117355346679688},"coverage":{"mean_confidence":0.9117355346679688,"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}}