{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000204},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004114","496:4960000164","496:4960000259","488:4880004821","466:4660012352","487:4870005281","496:4960012073","488:4880001029","466:4660001182","466:4660012356","496:4960000871","466:4660000575","466:4660014285","496:4960000255","487:4870007060","470:4700000647","470:4700004845","496:4960000966","496:4960000573","487:4870006904","466:4660000799","488:4880005938","496:4960005533","490:4900005807","496:4960000508"],"twin_admin_codes":[493,496,496,488,466,487,496,488,466,466,496,466,466,496,487,470,470,496,496,487,466,488,496,490,496],"twin_sims":[0.4982587033319966,0.48495207187823597,0.4841208975673379,0.47968164125263385,0.46767674659825614,0.4474125197883316,0.4440072065610582,0.42792514748066807,0.41692972331114947,0.3885387975968897,0.38406894366452216,0.3836148071970671,0.38252282829767703,0.3822063166964365,0.3810943586150423,0.379645355462645,0.3742963562893224,0.37131240800571397,0.3698883029952351,0.3633989708870644,0.3605585122203804,0.3594209344356552,0.3589586400370191,0.35233396409902495,0.3496218810847988],"twin_dists":[0.15329985876992905,0.15624988079066499,0.15643495103906072,0.1574250916656432,0.16011769714609392,0.16471794873901957,0.16549847218832553,0.16921673729492986,0.1717918530832171,0.1785821189830925,0.17967169111617123,0.179782728171542,0.18004997637480286,0.18012750697393315,0.1804001297889748,0.1807559630200481,0.1820752675941907,0.18281526074403437,0.18316946310101787,0.18479217838516115,0.18550705733459827,0.18579416360080506,0.18591097193697656,0.18759341694352533,0.1882869280358629],"n_dims_used":45,"mean_confidence":0.9229280259874132},"coverage":{"mean_confidence":0.9229280259874132,"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}}