{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008232","496:4960008661","496:4960009990","496:4960008452","496:4960009645","496:4960008840","496:4960008345","496:4960007994","488:4880003111","496:4960007882","496:4960009138","488:4880003262","488:4880002041","488:4880003732","496:4960008097","496:4960010175","496:4960008449","496:4960007117","496:4960009649","496:4960008930","496:4960007880","496:4960009448","488:4880004719","496:4960010571","496:4960008744"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,488,488,488,496,496,496,496,496,496,496,496,488,496,496],"twin_sims":[0.8891962293111315,0.7955241160339896,0.7516104568692857,0.723749980684597,0.706042288002277,0.7043900480496312,0.670242719031546,0.6667967034851018,0.6614797468363063,0.6586542451393694,0.646281808899264,0.6458329522023871,0.6417838208764587,0.6340563188255931,0.6272643389968484,0.6270551497077977,0.6198544480570385,0.6192817195739785,0.6170789152269429,0.6127926996753058,0.609276846510732,0.6079597186651992,0.6037571461776035,0.603405752691607,0.6017025794594736],"twin_dists":[0.06294220340540962,0.08784626530069338,0.09814543747364916,0.10443544629809783,0.1083623637067083,0.10872643909555614,0.11618002312053619,0.11692600479846314,0.11807525465932962,0.11868518013919238,0.12135026665247835,0.12144679856027647,0.12231719038712004,0.12397640568024193,0.12543310444091252,0.12547794997142475,0.12702104512242313,0.1271437387726233,0.1276155940278342,0.12853356876734873,0.129286451005963,0.12956848687216108,0.13046837509695314,0.1305436196483488,0.13090833061351495],"n_dims_used":45,"mean_confidence":0.9284131368001302},"coverage":{"mean_confidence":0.9284131368001302,"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}}