{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004150","493:4930004556","493:4930005682","493:4930004542","493:4930004262","493:4930005093","493:4930004698","493:4930003773","496:4960000219","470:4700005341","488:4880000942","493:4930003077","493:4930003918","470:4700006616","470:4700006055","493:4930002951","493:4930003943","493:4930005092","493:4930004305","470:4700002388","470:4700003517","493:4930003234","470:4700005488","493:4930002950","470:4700006754"],"twin_admin_codes":[493,493,493,493,493,493,493,493,496,470,488,493,493,470,470,493,493,493,493,470,470,493,470,493,470],"twin_sims":[0.7443771627929822,0.6819117631483397,0.6720292800927533,0.5446393548250906,0.5256615014868099,0.5221749003197922,0.5091514010969421,0.49585794822091583,0.4608740617486341,0.4381428737120515,0.4371303364805336,0.42346235532980026,0.40151371163063077,0.39936016936276997,0.3922176932139945,0.3917268409797919,0.38859578078521945,0.37990633686319225,0.3766448416932023,0.37176343418927627,0.36206058723619805,0.3504031429005483,0.3445867071866972,0.34196439184018707,0.33005929651226346],"twin_dists":[0.09979355371113914,0.11364648574754888,0.1157929010101811,0.143172286761486,0.14729138915437331,0.14805152553611714,0.150901619889733,0.1538303723129939,0.16165387838169987,0.1668480535514127,0.16708178654055414,0.1702585338258147,0.17545207780047686,0.17596834080973195,0.17768977727044588,0.1778086098545434,0.17856826715565968,0.18069182517695057,0.18149490048401076,0.18270322231602343,0.18512866422322538,0.18808686284900228,0.18958201399193875,0.19026046472196045,0.19337634773129964],"n_dims_used":45,"mean_confidence":0.9267684936523437},"coverage":{"mean_confidence":0.9267684936523437,"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}}