{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005514},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005605","496:4960000688","493:4930004900","493:4930004901","493:4930005278","496:4960000755","496:4960000312","493:4930004887","496:4960000365","493:4930004009","493:4930005793","496:4960000763","493:4930004605","493:4930004005","493:4930006097","493:4930003494","493:4930005513","493:4930003835","493:4930002458","496:4960000687","496:4960000553","496:4960000547","493:4930005619","493:4930004621","496:4960000627"],"twin_admin_codes":[493,496,493,493,493,496,496,493,496,493,493,496,493,493,493,493,493,493,493,496,496,496,493,493,496],"twin_sims":[0.8616895439556825,0.7487371269906118,0.6948294593710591,0.6647787424976829,0.6492896383332339,0.6469732540389962,0.6150736907332871,0.6006307757207792,0.5814758418842548,0.5761756160341274,0.5757828887706569,0.5736608784284936,0.5611232405587446,0.5571068519861969,0.5547709022093226,0.5471452833458682,0.529271843578883,0.5232951692246892,0.5229678801146006,0.5216429405164998,0.4985385143331531,0.49731508825523735,0.49391471618903177,0.49172805649666473,0.4873287882397655],"twin_dists":[0.07086441206141525,0.0988015110759756,0.1108262225952753,0.11736242431439507,0.12070314027730604,0.12120154412937574,0.12804507373569282,0.13113785050810464,0.13524242035609563,0.13637968662252742,0.13646399059168185,0.1369196029499825,0.13961534174638876,0.1404805235972808,0.14098412962465898,0.14263044338010772,0.14650545604330056,0.14780716323896248,0.14787854184071209,0.14816760321685152,0.15323807399926043,0.1535082897831371,0.15426032321497007,0.15474472360174105,0.15572121670587588],"n_dims_used":45,"mean_confidence":0.9310855441623264},"coverage":{"mean_confidence":0.9310855441623264,"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}}