{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006535","493:4930005177","493:4930006185","493:4930005887","480:4800003971","494:4940000232","493:4930005305","493:4930006383","493:4930006107","493:4930004254","480:4800003678","493:4930004952","493:4930006390","493:4930005175","493:4930005295","493:4930004519","493:4930006118","493:4930006243","493:4930004805","493:4930006174","493:4930006517","493:4930005890","493:4930005961","494:4940006498","493:4930006376"],"twin_admin_codes":[493,493,493,493,480,494,493,493,493,493,480,493,493,493,493,493,493,493,493,493,493,493,493,494,493],"twin_sims":[0.3802374451984711,0.3322447821062823,0.3283393265978608,0.3055227250735929,0.29535455444490266,0.2895012235870005,0.2854491621431148,0.28269991537740463,0.28225319260260034,0.27558743777847255,0.2717824003425566,0.26324927606072335,0.25632778221951613,0.25359532739714813,0.25204487139615184,0.24663516712511904,0.2378265081158645,0.23724979236331847,0.2307023518022134,0.2276256819000877,0.22692973973751207,0.2235562594473175,0.22020505943630117,0.216493651463883,0.21125832925293123],"twin_dists":[0.18061048383361664,0.19279982783316804,0.19383154160710697,0.20000090114569305,0.20283540843196274,0.2044932062074487,0.2056525767887653,0.20644482745183085,0.20657399803455537,0.20851633657060328,0.20963798347623472,0.2121891486422688,0.2142967021912237,0.21513860583072963,0.2156188853405822,0.217309560369687,0.22011436995401362,0.22030034065510284,0.22243271867254932,0.2234484983284922,0.2236795251692569,0.22480611063277245,0.225936526392716,0.2272019734029126,0.22901211298896385],"n_dims_used":45,"mean_confidence":0.9189988878038194},"coverage":{"mean_confidence":0.9189988878038194,"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}}