{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003917","474:4740005194","474:4740000839","466:4660010046","474:4740004997","474:4740000853","474:4740003661","474:4740005195","474:4740000573","474:4740000732","478:4780009967","487:4870013028","487:4870013235","474:4740004934","474:4740003417","466:4660009195","487:4870013299","474:4740000741","474:4740000850","466:4660004499","487:4870007071","466:4660008064","474:4740000577","474:4740003501","466:4660010538"],"twin_admin_codes":[474,474,474,466,474,474,474,474,474,474,478,487,487,474,474,466,487,474,474,466,487,466,474,474,466],"twin_sims":[0.572928054092081,0.25644159749841533,0.22684159724505265,0.19475586147007498,0.18990311424471107,0.18753254570805825,0.18473830792192825,0.18338529131654208,0.16645714185158303,0.15582365585446786,0.1497633669681599,0.14670580789658777,0.14162826795478137,0.14051777394840775,0.13871847237420948,0.13564685426352685,0.13388928204746722,0.13356508013634846,0.13291524260451182,0.128853667275887,0.12543085254424,0.12159379302792114,0.12149946145485542,0.12058689747038684,0.1179703718542485],"twin_dists":[0.1370769848290759,0.21426175791081853,0.22370881867108908,0.23492629064501952,0.23673103602790685,0.23762438083279053,0.23868761432152522,0.23920651878617122,0.245941092054123,0.25042753617048835,0.25308527634774675,0.2544563057372437,0.2567805821629549,0.2572971452806688,0.2581406152634128,0.2595996039334275,0.26044560112745385,0.26060256362870493,0.26091804717415595,0.2629166418751636,0.2646382319323091,0.2666111200317228,0.26666021575178267,0.2671366760369004,0.2685182442646952],"n_dims_used":45,"mean_confidence":0.9232955932617187},"coverage":{"mean_confidence":0.9232955932617187,"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}}