{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004160","487:4870004287","487:4870004142","487:4870004006","487:4870003042","487:4870003040","487:4870003156","487:4870003444","466:4660013152","466:4660011867","487:4870011926","487:4870011808","487:4870003699","474:4740000620","487:4870004735","487:4870003727","487:4870008688","487:4870011452","466:4660012501","487:4870008689","466:4660012813","466:4660013945","487:4870012886","487:4870012335","487:4870004288"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,466,487,487,487,474,487,487,487,487,466,487,466,466,487,487,487],"twin_sims":[0.6412539037547268,0.5642761589013485,0.5322920783449486,0.5282768454333446,0.5217005193064712,0.45899990232962673,0.4573481343267708,0.42777393371438727,0.4201083909964804,0.4073729548566853,0.35417215707269567,0.3437342501851685,0.34092700271289567,0.3250420022723837,0.31429968646031975,0.3088471232188411,0.303318815547652,0.2943553717734166,0.2939022392386209,0.2935778655963379,0.2933074174515806,0.270422371747436,0.26339423143580604,0.2621672126547957,0.258720574441835],"twin_dists":[0.12243104658114314,0.1389367502087616,0.14584886661183324,0.1467219397266178,0.14815503776575753,0.16207849828974433,0.16245324649753046,0.16925196297928582,0.171044505230709,0.17405373152283643,0.18712495010314154,0.18980226102613781,0.19052962590683353,0.194707878769882,0.19759781882232347,0.19908609835761867,0.20061054431673436,0.20311701282056616,0.2032449074936538,0.20333653219500056,0.2034129705744436,0.21004123483009446,0.21214538465258442,0.21251631561923232,0.21356410494048653],"n_dims_used":43,"mean_confidence":0.9060587328533793},"coverage":{"mean_confidence":0.9060587328533793,"n_dims_used":43,"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}}