{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010750},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880002907","488:4880003039","488:4880003075","488:4880002993","488:4880002985","488:4880003122","488:4880003143","496:4960003171","488:4880003290","488:4880004057","488:4880003380","496:4960003432","488:4880003881","488:4880003298","496:4960011205","488:4880002960","488:4880002986","496:4960002321","488:4880002984","481:4810001684","488:4880003880","488:4880003518","496:4960011127","488:4880003270","488:4880003009"],"twin_admin_codes":[488,488,488,488,488,488,488,496,488,488,488,496,488,488,496,488,488,496,488,481,488,488,496,488,488],"twin_sims":[0.8153672903762579,0.6077423367125382,0.5887899018942501,0.5873966273188983,0.5664665658023726,0.559567652368546,0.5377427576885824,0.5359702437636864,0.5224622572130166,0.5182856892698086,0.5148270884312779,0.5129789511769886,0.4923889898771573,0.4837183974836845,0.47036001271493105,0.4695553000502395,0.46910193985210075,0.4495554866703202,0.4495369202418003,0.4486500018003908,0.4370254786008157,0.43606011159883273,0.41075325077588287,0.40773725451934106,0.40093584056824016],"twin_dists":[0.08298087524456721,0.12961503440177358,0.1336743357134812,0.1339729465470685,0.13846560032636474,0.13995033256987674,0.14466583584108872,0.14505028318341676,0.1479888334209869,0.14890082103243177,0.149657363018024,0.15006214036862686,0.1545982435671049,0.15652460762807022,0.15951388328992144,0.15969484435509693,0.15979684067741898,0.16422791883713264,0.16423216062680127,0.1644348675793706,0.16710600404161638,0.16732906916500956,0.17325106751779126,0.1739670862396181,0.17559048579926612],"n_dims_used":45,"mean_confidence":0.9229505750868056},"coverage":{"mean_confidence":0.9229505750868056,"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}}