{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004323},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003890","487:4870003888","487:4870004325","665:6650004281","665:6650004365","665:6650003989","665:6650004398","665:6650002498","665:6650002494","665:6650002433","665:6650004230","665:6650004322","665:6650004111","665:6650004400","487:4870003892","665:6650001559","665:6650002501","487:4870003883","487:4870008859","487:4870008717","487:4870005495","487:4870008719","487:4870005344","665:6650003479","487:4870004182"],"twin_admin_codes":[487,487,487,665,665,665,665,665,665,665,665,665,665,665,487,665,665,487,487,487,487,487,487,665,487],"twin_sims":[0.3612460734708846,0.31187944157545106,0.25592341099469745,0.2019995971467695,0.19094382022493217,0.18251369958290742,0.1722441677447115,0.14641859446188646,0.14503532947010825,0.13004143752231304,0.12850643226578,0.1179258007563052,0.11141429852617642,0.10506329468134433,0.09944996699929365,0.09803796521316363,0.09421134183508915,0.09250975313879854,0.0900470328591508,0.08628776572341568,0.0820554489800355,0.07697721760828627,0.07512225707400914,0.0745932064107017,0.07199444584909476],"twin_dists":[0.18533375195228974,0.19825659074747728,0.21442093425183825,0.2322894849304129,0.2363413105588715,0.23954221987753044,0.24358597885567534,0.25458617505882397,0.2552143002156371,0.2623273122521428,0.26308970289360667,0.2685419807895888,0.27208625160733896,0.27570076651468356,0.2790398381975371,0.27990290109824995,0.2822919723584161,0.2833789411236243,0.28498044538756,0.2874933905463726,0.2904290938740085,0.29411601182714453,0.29551160347291316,0.295914728200936,0.2979291470898991],"n_dims_used":44,"mean_confidence":0.8997420397671786},"coverage":{"mean_confidence":0.8997420397671786,"n_dims_used":44,"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}}