{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000216},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000982","487:4870012823","474:4740003014","478:4780001339","474:4740000078","474:4740000176","487:4870012441","474:4740002224","474:4740000481","474:4740001795","474:4740000210","474:4740001794","474:4740000218","474:4740000211","474:4740000180","487:4870012604","474:4740002436","474:4740002642","474:4740000316","474:4740002116","478:4780001260","487:4870012252","474:4740000126","474:4740002093","474:4740000108"],"twin_admin_codes":[474,487,474,478,474,474,487,474,474,474,474,474,474,474,474,487,474,474,474,474,478,487,474,474,474],"twin_sims":[0.7694126092129983,0.7656661863119492,0.7104354067341656,0.6876449745733556,0.6793861676835283,0.6742087591194966,0.6661982208268592,0.6518638927423832,0.6442365722805018,0.6422864783426493,0.6282568341930469,0.6279763682414189,0.6222387132289503,0.6174547376916933,0.6147018630508738,0.6099551544570845,0.5923513704943822,0.5902568077460837,0.5889981307430292,0.588823127732009,0.5768649428326392,0.5734570902105823,0.5644061886004975,0.5572289530997028,0.5519966581155079],"twin_dists":[0.09403628605820032,0.0949077740937199,0.10739249781409328,0.11239698597776886,0.11419588024412963,0.1153202787349753,0.11705546888630265,0.12014892205437605,0.12179004156360383,0.12220918004514002,0.12522032066913816,0.1252804530635311,0.12651021430746798,0.12753509497787824,0.12812470721002014,0.1291412032957335,0.13291120367597428,0.13335998673569682,0.13362971095121323,0.13366721514678895,0.1362317266371978,0.136963366611354,0.13890877488612471,0.1404542084509,0.14158264559963632],"n_dims_used":44,"mean_confidence":0.9210246693004261},"coverage":{"mean_confidence":0.9210246693004261,"n_dims_used":44,"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}}