{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007774","472:4720008075","472:4720007485","472:4720007809","472:4720007878","472:4720007909","472:4720007730","468:4680003161","472:4720008246","467:4670003908","467:4670004178","472:4720006888","467:4670001928","467:4670001479","472:4720006965","468:4680004821","472:4720007806","472:4720007645","472:4720007924","467:4670004470","472:4720007719","467:4670002294","472:4720007969","472:4720007569","472:4720007580"],"twin_admin_codes":[472,472,472,472,472,472,472,468,472,467,467,472,467,467,472,468,472,472,472,467,472,467,472,472,472],"twin_sims":[0.44168449316494496,0.39825817849621226,0.34229856631262656,0.33856059552537576,0.3376315755708514,0.3194958199051332,0.31519889436032716,0.29870942685296703,0.2895974351301939,0.28644854142250786,0.28024381451423513,0.2748971748838113,0.26697107718521285,0.2646993284616852,0.2623327477577532,0.2574415725250301,0.2566625206052663,0.251502822583196,0.24929964719349504,0.24475950929257925,0.2372456005259927,0.2346765973851136,0.2316704599462742,0.23154393493505793,0.23065262764145938],"twin_dists":[0.1660321732295607,0.1762330078158551,0.19017385268097836,0.19114526160429252,0.19138758432111017,0.19619312124229038,0.19735379656350233,0.20189397340372534,0.20446579661765943,0.20536572408073112,0.20715654828102917,0.20871910300569801,0.21107021324809686,0.21175203413644966,0.21246621059600784,0.21395516001500295,0.21419395670580157,0.21578723774860725,0.21647390588771778,0.2179013035107629,0.2203016934551392,0.22113372353758795,0.2221149423218832,0.22215642375083372,0.22244906406349313],"n_dims_used":45,"mean_confidence":0.9273920694986979},"coverage":{"mean_confidence":0.9273920694986979,"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}}