{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000879","497:4970000660","497:4970000732","497:4970000661","497:4970000878","497:4970000880","497:4970000731","497:4970000592","497:4970000354","497:4970000353","497:4970000806","483:4830000290","497:4970000654","497:4970000332","490:4900006227","497:4970001310","497:4970000642","490:4900006103","497:4970001391","490:4900006346","490:4900006108","497:4970001390","497:4970000729","497:4970000218","497:4970000725"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,483,497,497,490,497,497,490,497,490,490,497,497,497,497],"twin_sims":[0.04617410214109603,0.0344110001612624,0.022595318721909372,0.00570205700628314,0.004577793862606671,0.0036132049453103336,0.0011013352404350748,0.0006280120868686939,0.0006261708964766031,0.00027965965161793363,0.000025098828928778926,0.000003074740033959549,0.0000018986563123498122,0.0000016553133117795663,0.0000015235689997011739,0.0000011162097009158318,9.708638171771858e-7,7.145939133341123e-7,5.601248408084794e-7,5.358228076682357e-7,3.7901292237153974e-7,2.8846032915746396e-7,2.5094758760605593e-7,2.4804347219108045e-7,2.246701430865916e-7],"twin_dists":[0.32209586093633147,0.33714271194923057,0.35756842938664307,0.41749863612928734,0.4262787773117098,0.43554102461781635,0.4793488391168618,0.498723143162809,0.49882243488504724,0.5253719907951716,0.5977808006006143,0.6543480924231502,0.6666588906987011,0.6701201431889672,0.6722044248059619,0.6799663541688414,0.6834182513979573,0.6909408511628758,0.6968611925408014,0.6979339986518436,0.7062520533506538,0.7127425784711764,0.7160319058512623,0.7163060558146714,0.7186328128981203],"n_dims_used":45,"mean_confidence":0.8842598809136285},"coverage":{"mean_confidence":0.8842598809136285,"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}}