{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002720","487:4870002599","487:4870003643","487:4870004386","487:4870001733","494:4940005092","487:4870002165","490:4900000944","490:4900000088","494:4940005593","487:4870001917","487:4870002852","487:4870002248","487:4870002339","487:4870002263","494:4940003865","487:4870002708","466:4660011990","487:4870002990","494:4940004960","490:4900000151","480:4800003538","487:4870002341","480:4800004959","478:4780008449"],"twin_admin_codes":[487,487,487,487,487,494,487,490,490,494,487,487,487,487,487,494,487,466,487,494,490,480,487,480,478],"twin_sims":[0.17624727613822136,0.09957115184241538,0.04787873872029398,0.04170932557428353,0.04112678616255732,0.039230383692275696,0.02892030937988097,0.022291422576594593,0.02068495779743212,0.020099435550518144,0.019477271667237603,0.017728013817852783,0.016887627641549087,0.016295109747819427,0.015770115390429273,0.015069929276008316,0.014955076552278785,0.01386113099971845,0.012991721815155543,0.012326618901782048,0.011682992792696608,0.011401826695660595,0.011291134443956978,0.010712808092144845,0.010702407451905295],"twin_dists":[0.2419898241618889,0.27896621444163494,0.320191779299243,0.3273780358688276,0.3281019066449719,0.3305199166405524,0.34573023630505256,0.358206611874248,0.3617114533909884,0.3630480274028642,0.36450597986959676,0.368834817959354,0.3710491153576957,0.37266918855674225,0.37414847492578585,0.37619032294650806,0.37653319533671326,0.37992080067053796,0.3827858740441408,0.3850945746386595,0.38743634547113714,0.3884954579295246,0.3889187934235094,0.39119244368477163,0.39123432319970153],"n_dims_used":43,"mean_confidence":0.8969173874965933},"coverage":{"mean_confidence":0.8969173874965933,"n_dims_used":43,"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}}