{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000404","496:4960000811","496:4960008620","496:4960000334","496:4960000525","496:4960000278","496:4960003111","496:4960004388","496:4960000891","493:4930000760","496:4960004986","470:4700005496","496:4960000729","496:4960002047","496:4960007458","496:4960004385","496:4960000803","488:4880003415","493:4930001917","489:4890001152","496:4960009514","493:4930004296","470:4700001705","496:4960006814","496:4960009313"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,493,496,470,496,496,496,496,496,488,493,489,496,493,470,496,496],"twin_sims":[0.44091138437620864,0.3701249606083951,0.2911332988538036,0.2868039277538342,0.2708574585435097,0.2705644944925128,0.22840924820460903,0.20764565462088283,0.20201933943232733,0.1936158952774901,0.18079981393668884,0.1704537406015208,0.15486215850258314,0.14739588436401585,0.14436842036492395,0.14096942843614282,0.1388810357477407,0.13788782578575065,0.13754330919631713,0.13333930983298387,0.131324241168233,0.13102164394258084,0.12552108387492478,0.1249674743993117,0.12026780983407197],"twin_dists":[0.16621005509676845,0.18311055494238027,0.20402897908505066,0.20526386205986638,0.20991209482253725,0.2099990366590066,0.2231889425945209,0.2302790200266164,0.23228238832791948,0.23534740745074018,0.24020565450541567,0.24430846739110143,0.25084408183899826,0.2541450404649326,0.2555187228961,0.257086685834775,0.25806407502724554,0.2585327606655026,0.25869592394111546,0.2607120396476266,0.26169537681858723,0.26184402143749097,0.2645923935222535,0.2648740278507915,0.2673039249608303],"n_dims_used":45,"mean_confidence":0.9258688184950087},"coverage":{"mean_confidence":0.9258688184950087,"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}}