{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010669},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008987","466:4660010344","466:4660012434","466:4660010666","466:4660010501","466:4660012436","466:4660013387","466:4660012425","466:4660010991","466:4660013389","466:4660012960","466:4660013081","466:4660012573","466:4660008815","466:4660012583","466:4660012584","466:4660008986","466:4660012280","466:4660012567","466:4660013863","466:4660013388","466:4660013300","466:4660011955","466:4660013310","466:4660013208"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.3919095618326902,0.2743456642608558,0.19985502034955413,0.16889838255148817,0.15829645407512152,0.15472260684949424,0.15423209990865075,0.13934887881072555,0.12708131977793422,0.1265038685777446,0.12182924292177852,0.11417985103273154,0.11051644481477162,0.10993588351477503,0.10696509632097821,0.0979964013535384,0.09386381592842141,0.08731112309014546,0.08389096107303969,0.0802531313697105,0.07889153641007976,0.07588054913440825,0.07585301942266125,0.06809264759656934,0.06804971037971702],"twin_dists":[0.17776436605089002,0.2088813349461148,0.2330632376481421,0.24494053071442504,0.24936481339101846,0.2509046963762271,0.251118067173369,0.25784417160160605,0.26380370341359255,0.2640947412524829,0.2664887046182657,0.27056197027117995,0.2725873947644701,0.2729131166334013,0.27460102757753424,0.2799284536412167,0.2825127045340317,0.28680082856198924,0.2891414122221609,0.291716110205289,0.2927038648316304,0.29493777756416206,0.29495852918403276,0.3010672163543408,0.3011025533294865],"n_dims_used":45,"mean_confidence":0.9150264316134983},"coverage":{"mean_confidence":0.9150264316134983,"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}}