{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010051","487:4870009654","487:4870008820","487:4870010055","487:4870009379","487:4870009922","487:4870009095","487:4870008818","487:4870009380","487:4870008819","487:4870009791","487:4870009241","487:4870009377","487:4870009783","487:4870010054","487:4870008952","487:4870008956","487:4870008957","487:4870009650","487:4870009923","487:4870008821","487:4870008960","487:4870010058","487:4870009097","487:4870009918"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6050372071517932,0.5641401785830419,0.546567544622669,0.4632038679702969,0.45124515604002796,0.42899158425865924,0.4098147130302659,0.40840968552720547,0.40527068234214875,0.376587989111274,0.3662289659540377,0.3160373257089994,0.2898410325076355,0.28075707564384517,0.280272287194925,0.26821675858876914,0.25794833372241205,0.25548731514049183,0.252327479181473,0.24985546067457373,0.24330987487391112,0.2414772647896391,0.23614508867341327,0.23584648479587658,0.23551470629269886],"twin_dists":[0.13019427620984367,0.13896600665144052,0.14275532645436212,0.1611268764905219,0.16384216112941286,0.16896845267699864,0.173473634263501,0.17380724470766193,0.1745544112400986,0.18150892918404585,0.18408273954786436,0.19712662284584612,0.20439642273327968,0.2070075057466875,0.20714827594898247,0.21069787684755018,0.21380007139243548,0.21455505220991786,0.21553120300681836,0.2163003097566793,0.21836064804060912,0.2189438846211489,0.2206573945326296,0.2207540942727186,0.2208616312058143],"n_dims_used":43,"mean_confidence":0.9086547674134721},"coverage":{"mean_confidence":0.9086547674134721,"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}}