{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012131},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012029","487:4870012030","487:4870012132","487:4870012232","487:4870012246","487:4870012415","469:4690002737","487:4870012419","487:4870008693","487:4870011451","487:4870012581","487:4870011678","487:4870011805","487:4870011094","487:4870012144","466:4660014320","487:4870003307","487:4870011917","469:4690003436","487:4870003314","487:4870012876","487:4870012140","469:4690004024","474:4740001792","487:4870011796"],"twin_admin_codes":[487,487,487,487,487,487,469,487,487,487,487,487,487,487,487,466,487,487,469,487,487,487,469,474,487],"twin_sims":[0.7103414660241365,0.7016587654248571,0.6869579469334969,0.6578051277281143,0.6091931537953791,0.6048142246375574,0.5994457220215842,0.5903819366337084,0.5840248054317687,0.5731101676695844,0.56597066535604,0.539125556997088,0.5379001141070141,0.5223031012557341,0.5108686748678284,0.5009767272292049,0.4984034325256818,0.49176718188709323,0.4836349147738394,0.47876086282115327,0.46299813297161024,0.4560180686994248,0.4526388696418301,0.4486273360430331,0.446513471472696],"twin_dists":[0.10741326557684781,0.1093274890365411,0.11254689593528755,0.11886837213748913,0.1293043722186089,0.13024202308326344,0.13139163135538293,0.13333317429438682,0.13469578827007897,0.13703787208050092,0.1385722474058124,0.14436608620370178,0.14463171817742834,0.14802355519726604,0.15052477934283745,0.15270010522252964,0.15326790004888577,0.1547360507797688,0.15654320624625598,0.1576308271705895,0.16117337612168645,0.16275536275010735,0.1635243752676696,0.164440049854519,0.16492379694748954],"n_dims_used":42,"mean_confidence":0.9144199916294643},"coverage":{"mean_confidence":0.9144199916294643,"n_dims_used":42,"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}}