{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003491","497:4970003559","497:4970003558","487:4870001610","487:4870000869","665:6650001653","665:6650001654","497:4970003479","487:4870003483","487:4870001515","487:4870010620","497:4970002894","497:4970003449","487:4870001041","497:4970002944","665:6650002665","487:4870000872","487:4870009826","487:4870000553","487:4870003075","487:4870000700","487:4870000871","665:6650003846","665:6650002129","665:6650003183"],"twin_admin_codes":[497,497,497,487,487,665,665,497,487,487,487,497,497,487,497,665,487,487,487,487,487,487,665,665,665],"twin_sims":[0.3039149441549927,0.24707645182084298,0.23849188855900916,0.21855204981774673,0.14802972540469994,0.1382407769281466,0.12830394713927437,0.12042678251779447,0.1152184635333763,0.11485474133816588,0.10790228118974055,0.10740758996731443,0.10063653788365558,0.0938749903551017,0.0926705659549112,0.09218022990643639,0.09194812795107378,0.09007123929124167,0.08830970825077643,0.08368856532099302,0.08291708475755619,0.07432605801793807,0.07385348773382143,0.07248095284473809,0.0721830978898474],"twin_dists":[0.20044539114070392,0.2171707623708015,0.21990017284145388,0.22649835632214133,0.2538600879667865,0.258365918547545,0.2631907842499586,0.2672205575492181,0.2699968628568654,0.2701943161215175,0.27406466630016435,0.2743473311226483,0.2783219588381612,0.282505597042238,0.2832755423726734,0.28359126097792753,0.28374117022484574,0.28496453620881607,0.286131224123351,0.28928228992078675,0.2898217874107896,0.29611916697172924,0.2964822656006089,0.29754760741937103,0.2977809509626527],"n_dims_used":45,"mean_confidence":0.894600592719184},"coverage":{"mean_confidence":0.894600592719184,"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}}