{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009609},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009736","487:4870011176","487:4870011047","487:4870011396","487:4870010017","487:4870010663","487:4870010148","487:4870008785","487:4870010003","487:4870001931","487:4870009194","487:4870010919","487:4870010793","487:4870009478","487:4870009473","487:4870009352","487:4870011281","487:4870010004","487:4870010151","487:4870009598","487:4870010143","487:4870010138","487:4870010268","487:4870009878","487:4870008914"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.37847326051350705,0.2653703437167831,0.26040987944569377,0.22117905980293628,0.17817614231943285,0.1722384426030559,0.14741994336925002,0.14052658800126663,0.1402257026009694,0.13847117646364107,0.13468703580953761,0.12962562565408403,0.12140077895512856,0.1183263977600741,0.11279166275201787,0.11258757822506263,0.11149661372124536,0.10890892399329842,0.10688551286294166,0.10462324938856558,0.09313273383567298,0.09129473310887297,0.08997304171975477,0.08681790407103641,0.08670549988374941],"twin_dists":[0.18104427641036383,0.21155026407511598,0.21304946188620377,0.22560680177321366,0.24122994073923207,0.24358828052157466,0.25413420787816243,0.2572930333388218,0.25743351158966316,0.2582571789693674,0.2600605803072521,0.2625331590917026,0.2667116070792634,0.268328887340387,0.2713234925581714,0.27143605577531305,0.27204046311572117,0.27349256233583896,0.27464674183985754,0.2759574305766163,0.2829791663331182,0.28416479537064326,0.2850290955574077,0.28713380618825546,0.28720990192181084],"n_dims_used":43,"mean_confidence":0.907903981763263},"coverage":{"mean_confidence":0.907903981763263,"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}}