{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006671},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006137","470:4700003649","496:4960006932","488:4880005323","466:4660000496","493:4930000566","466:4660011568","466:4660000087","496:4960006002","493:4930002914","466:4660000862","466:4660004962","496:4960012264","493:4930002246","466:4660002278","488:4880000267","469:4690000161","496:4960005077","496:4960000384","466:4660001296","493:4930003947","470:4700003827","493:4930004851","470:4700005190","470:4700005021"],"twin_admin_codes":[496,470,496,488,466,493,466,466,496,493,466,466,496,493,466,488,469,496,496,466,493,470,493,470,470],"twin_sims":[0.4869232984804571,0.47323206182592825,0.3563789085273048,0.354965546808925,0.35349021341453013,0.33920043969802893,0.3346681433101087,0.3270872974775958,0.3206480357098478,0.30832040225330587,0.3072124506089872,0.30719521713722026,0.30689419450230165,0.29591715517928163,0.283508247071923,0.2825049936166866,0.28110735644118906,0.2809064290430605,0.27805556830719225,0.2749115946331149,0.2730351538607619,0.2667457288362223,0.26318111501640135,0.2630548965756873,0.25814763427845266],"twin_dists":[0.15581135571783003,0.15886887237353223,0.18656421635028334,0.1869231430128048,0.1872985970120499,0.19097857476756475,0.19216297388588457,0.1941637205819963,0.1958833838903966,0.19923066122312283,0.19953521201816135,0.19953995410093744,0.19962281034459453,0.2026770953661211,0.20621141014904867,0.20650117419719533,0.20690588484309702,0.20696416703716483,0.20779384658388536,0.20871486398100975,0.209267638208832,0.21113768544603642,0.21220973259320772,0.21224785810070557,0.21373913036003273],"n_dims_used":45,"mean_confidence":0.9228796217176649},"coverage":{"mean_confidence":0.9228796217176649,"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}}