{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007342","473:4730009092","473:4730009091","473:4730007442","473:4730008805","473:4730008810","473:4730007567","473:4730009292","473:4730007344","473:4730007568","473:4730008661","473:4730009350","473:4730008951","473:4730007665","473:4730009219","473:4730007303","473:4730007456","473:4730009020","473:4730008812","473:4730009027","473:4730008884","473:4730009164","473:4730008811","473:4730007439","473:4730009293"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7787353167611233,0.7242480514039114,0.706491172105572,0.5975012613595038,0.588214014525626,0.5621836117683441,0.5563014833701877,0.5287810883474968,0.5227804548509517,0.5204404539689385,0.49052158720859196,0.48481183767519376,0.4712064296983326,0.4532391298055187,0.4529090908322549,0.4498564789572074,0.44943581120260345,0.44808273636965945,0.4458553259695512,0.4433142262089886,0.4408532531556462,0.43890114371676264,0.43842286226556193,0.42342480674853433,0.4167550571152201],"twin_dists":[0.09185056942221781,0.1043242772141079,0.10826338697727934,0.13180806607104964,0.1337977566643787,0.13938706620548863,0.1406541171659087,0.14661221965309612,0.1479194220825786,0.1484300962910619,0.15501225896010182,0.1562810986088487,0.15932365646972022,0.1633876191692926,0.16346280303256638,0.16415916161176278,0.16425526171324137,0.16456459621314246,0.16507458727720165,0.16565758861367189,0.16622343520661328,0.16667315475431732,0.166783458920597,0.17026731849837112,0.17183298984712791],"n_dims_used":45,"mean_confidence":0.9191084967719184},"coverage":{"mean_confidence":0.9191084967719184,"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}}