{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002799","473:4730002938","500:5000010176","473:4730002796","473:4730002882","473:4730002145","468:4680003889","500:5000007728","500:5000003375","473:4730001904","498:4980000834","498:4980000569","473:4730003010","473:4730003007","473:4730002867","473:4730001649","478:4780003288","473:4730001905","473:4730008144","475:4750007214","473:4730007228","473:4730002217","478:4780004620","470:4700005323","498:4980000305"],"twin_admin_codes":[473,473,500,473,473,473,468,500,500,473,498,498,473,473,473,473,478,473,473,475,473,473,478,470,498],"twin_sims":[0.4228052920723908,0.28963600546172014,0.24076497389926882,0.2272261123193557,0.2175177615717514,0.21686737926926472,0.20920716398986203,0.20663091863528596,0.19499858621769037,0.18266530624975522,0.18207525610656083,0.1816398315809695,0.17731564068060393,0.1721391103171824,0.17201456962543835,0.1672852116520848,0.16608012034346575,0.1626814629736494,0.16225632739261991,0.16092792428623476,0.15903442975144932,0.15829685612691852,0.15395911973997392,0.15278072056616954,0.15150319092746656],"twin_dists":[0.17041230405312013,0.2044548098881367,0.21917134815886202,0.22358108322017475,0.22685134496401543,0.22707388975618953,0.22972959859236672,0.23063756934341628,0.23483684652743878,0.23948374610002449,0.23971151813493574,0.23987993594881354,0.24156821197280487,0.24362822357841982,0.24367832664517505,0.24560052400317192,0.24609655802502242,0.24750964491527608,0.24768790605315877,0.2482471033385427,0.249050004327357,0.2493646415911057,0.25123702905395257,0.25175234460922696,0.2523143160633935],"n_dims_used":45,"mean_confidence":0.9121162414550781},"coverage":{"mean_confidence":0.9121162414550781,"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}}