{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003571","468:4680005268","468:4680003771","468:4680004748","468:4680004262","496:4960010939","468:4680001151","472:4720007106","468:4680003681","468:4680002287","467:4670003516","468:4680006601","467:4670001420","468:4680002881","467:4670003131","467:4670003473","468:4680006610","473:4730003343","468:4680002577","468:4680007212","468:4680005886","468:4680001373","467:4670003674","468:4680001143","467:4670003384"],"twin_admin_codes":[468,468,468,468,468,496,468,472,468,468,467,468,467,468,467,467,468,473,468,468,468,468,467,468,467],"twin_sims":[0.6261799507855039,0.5435002197677969,0.4284610503586476,0.4026402057293603,0.3814003885708302,0.37867037221168753,0.3759433321273201,0.3581473869030231,0.3498584757439155,0.332680864728946,0.3106731606971969,0.3083249305985215,0.3050875048766697,0.3023761893038265,0.29779848829897815,0.29115329653381494,0.2904513076735407,0.28660389751328363,0.28300961352457027,0.2828432745541757,0.2757097743296886,0.27566800516324735,0.2746441782884958,0.27290628896938834,0.2724716721377188],"twin_dists":[0.12566556171332827,0.14341874075786615,0.16909193831505892,0.17518252556788394,0.18032506118867514,0.1809957603845874,0.18166807438985974,0.18611613836386265,0.1882263162812624,0.1926850399339142,0.19858602012039173,0.1992294177770769,0.2001210889225624,0.20087207751056116,0.20214898113970056,0.2040233005710926,0.204222775472881,0.2053211860764435,0.2063553501325007,0.20640340107143576,0.20848043235545052,0.20849268997594395,0.20879349949175083,0.20930568558337953,0.20943408779949418],"n_dims_used":45,"mean_confidence":0.9276434156629775},"coverage":{"mean_confidence":0.9276434156629775,"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}}