{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007578},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007484","470:4700007852","470:4700007306","470:4700008407","470:4700007581","470:4700008404","470:4700008936","470:4700008322","470:4700007670","470:4700007571","470:4700008216","470:4700007209","470:4700007480","496:4960000821","470:4700007565","470:4700007769","466:4660007124","470:4700007499","470:4700007198","470:4700007658","470:4700008136","470:4700008326","470:4700007485","470:4700008616","466:4660008325"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,496,470,470,466,470,470,470,470,470,470,470,466],"twin_sims":[0.7500329255505667,0.7141477382246415,0.6666097924520044,0.6555906362843517,0.6322187362773622,0.6169356265125798,0.566347068542808,0.5601222047689155,0.5532099845577919,0.5467123296030132,0.5379633784811355,0.5136346133256466,0.496455378255399,0.4889791269942993,0.4773139145580477,0.46337338800928685,0.4630397788755618,0.4561619125082792,0.4501914273824583,0.43899282925721533,0.43004726269035626,0.41905887725969804,0.41835542258454167,0.4129000354784038,0.4039863253741735],"twin_dists":[0.09850586851938144,0.10657076923106658,0.11696644039584793,0.11934592194315119,0.12437065211560663,0.12764628519692478,0.13849129806906926,0.13983089691638934,0.1413208250329296,0.14272402783802957,0.14461800188353865,0.1499184963209382,0.15369828522316017,0.15535458657494136,0.157954385445815,0.1610885674968523,0.16116396284999482,0.1627226741263387,0.16408266783687184,0.16665201507679728,0.1687229214241096,0.17129099310871104,0.17145635271627965,0.17274280941581974,0.17486086534075154],"n_dims_used":43,"mean_confidence":0.9158861027207486},"coverage":{"mean_confidence":0.9158861027207486,"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}}