{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010313","466:4660013724","474:4740000172","469:4690003941","466:4660013713","469:4690003035","487:4870011309","487:4870010831","487:4870010832","487:4870011574","469:4690002317","466:4660014259","487:4870011809","487:4870011091","487:4870010819","487:4870010687","487:4870008397","487:4870012328","487:4870011190","487:4870012039","469:4690004228","478:4780001656","466:4660014312","487:4870008401","466:4660014141"],"twin_admin_codes":[487,466,474,469,466,469,487,487,487,487,469,466,487,487,487,487,487,487,487,487,469,478,466,487,466],"twin_sims":[0.3262431116750286,0.21619984102396572,0.21145559807513245,0.19487110673236333,0.18548002264915206,0.18182414019941529,0.17312601166020425,0.1691815964896676,0.15311645850643063,0.14192736689088933,0.13770969613953202,0.13571805468210285,0.13303868041030062,0.1270442207781401,0.12578077734220414,0.11926688960070038,0.1191485192264106,0.11053248229794184,0.09497459065523586,0.09097090404356808,0.07562560778810366,0.07439940570928073,0.07147302518491142,0.06800092774117643,0.06771914988650993],"twin_dists":[0.19438809025711462,0.2273027723945933,0.22894335924430598,0.23488381309936904,0.23840428912253547,0.23980861244898152,0.24323210472821108,0.24482512837177464,0.2516052298655379,0.25664196739832756,0.2586170848678792,0.25956550576471854,0.26085803140966585,0.26382237130743075,0.2644606060958967,0.2678307642322905,0.2678932923378571,0.2725784157871435,0.28180943587196783,0.28437563770348445,0.29513018243077593,0.29606297768394646,0.29834039316579425,0.3011427230678744,0.301375211360419],"n_dims_used":43,"mean_confidence":0.9127110326012899},"coverage":{"mean_confidence":0.9127110326012899,"n_dims_used":43,"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}}