{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010750","488:4880002993","488:4880003122","488:4880003075","488:4880003143","488:4880004057","488:4880002985","488:4880003298","488:4880003270","496:4960011205","488:4880003039","488:4880002986","488:4880003290","488:4880003518","488:4880003555","496:4960002321","488:4880003074","488:4880002960","488:4880003385","496:4960003171","481:4810001684","488:4880004129","488:4880002984","488:4880003881","496:4960003841"],"twin_admin_codes":[496,488,488,488,488,488,488,488,488,496,488,488,488,488,488,496,488,488,488,496,481,488,488,488,496],"twin_sims":[0.8153672903762579,0.6598977211928533,0.6393282113292831,0.6358470172474866,0.627808329025734,0.6101653096543097,0.6031458385323274,0.5888844476547146,0.5827452458468604,0.5766446060713432,0.5716689243230543,0.5698641512773409,0.5592504074841125,0.5520227785251343,0.516955200253565,0.5124125608928539,0.5081511864597893,0.5027673268124574,0.4992347325635388,0.49821375228698717,0.49819276368369486,0.4898601581774224,0.47939587014766544,0.4298893175077825,0.4286865630318216],"twin_dists":[0.08298087524456721,0.11841682324051266,0.12284469645952426,0.12359211102567218,0.1253164800049935,0.12909620190224,0.13059927584405742,0.13365407384867292,0.134970171125349,0.13627901887062335,0.13734744479273034,0.1377352190018888,0.14001866595117543,0.14157700819024016,0.14919170963483333,0.15018626360676027,0.1511212596880074,0.152305488183186,0.15308438511767294,0.153309785274959,0.15331442025883574,0.15515901440158278,0.15748892981740595,0.1687596408862738,0.16903944094462547],"n_dims_used":45,"mean_confidence":0.9234296162923177},"coverage":{"mean_confidence":0.9234296162923177,"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}}