{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009643},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009686","473:4730009411","484:4840000288","473:4730009131","473:4730009059","473:4730009636","484:4840000331","484:4840000132","484:4840000377","471:4710000044","473:4730009536","473:4730009020","473:4730009475","473:4730007352","473:4730009739","473:4730008812","484:4840000329","473:4730008811","473:4730007466","473:4730008810","484:4840000647","476:4760001197","473:4730008883","484:4840000532","484:4840000472"],"twin_admin_codes":[473,473,484,473,473,473,484,484,484,471,473,473,473,473,473,473,484,473,473,473,484,476,473,484,484],"twin_sims":[0.7225076882009861,0.6132659969899936,0.6022575206248605,0.5747742337995603,0.5573318476739484,0.5470102599494878,0.5421871123519262,0.5373981539100556,0.5342849573520099,0.5274362663472995,0.5259920736729813,0.5070752647016841,0.4998304355060032,0.49795468885523675,0.48148151011708545,0.47551479049507817,0.4750350076245544,0.4728301821156028,0.4706542742835207,0.46869368179100446,0.4683489239453082,0.46650466282087444,0.46586252583939164,0.4649970029678901,0.4648402863447664],"twin_dists":[0.1047125435879391,0.12843221143057945,0.1307894961401938,0.1366805363792536,0.14043203333353058,0.14265962779505342,0.143702949463676,0.14474055882779852,0.14541604521376322,0.14690489490105574,0.14721937794107098,0.15135765045639038,0.15295293248879838,0.15336699898726516,0.1570232984797601,0.15835713907666665,0.1584646277180183,0.1589590485947525,0.15944773683130578,0.15988871861967827,0.15996632712463724,0.16038182120634917,0.1605266207892112,0.16072190227417454,0.16075727454540079],"n_dims_used":45,"mean_confidence":0.9220438639322917},"coverage":{"mean_confidence":0.9220438639322917,"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}}