{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003271","665:6650003046","665:6650002971","492:4920003329","665:6650003122","665:6650002896","492:4920004218","492:4920003567","487:4870003460","492:4920003931","491:4910000103","492:4920003377","665:6650003121","487:4870002140","492:4920004477","665:6650000135","492:4920003884","487:4870004500","492:4920004426","487:4870000621","487:4870001880","495:4950001999","665:6650003578","487:4870002055","665:6650002669"],"twin_admin_codes":[665,665,665,492,665,665,492,492,487,492,491,492,665,487,492,665,492,487,492,487,487,495,665,487,665],"twin_sims":[0.0851627969847859,0.07749046437119102,0.07332350957100427,0.04347294798461168,0.03757898695547691,0.018722561409453813,0.012938164730768385,0.008186161891844979,0.0073616767111955176,0.0073173687140522334,0.0072788103949439995,0.007203453973413546,0.007045145634084586,0.006977858823459186,0.006679795608656651,0.006350115503499968,0.006062343438636549,0.0059636554084745675,0.005910766654319701,0.005897671972529282,0.005295511396882423,0.005261942107521975,0.00519075879540544,0.004951091028424762,0.004810833757927772],"twin_dists":[0.28826230356454474,0.2937346555882097,0.2968917139267364,0.32523727146300313,0.33270742342606924,0.36633014010483067,0.3829678590002321,0.4026239030876957,0.4070469302270779,0.4072970139558157,0.40751575474619817,0.40794627308518283,0.4088640475040948,0.40925976099480904,0.411055025185578,0.41312673380801007,0.4150159043975771,0.4156824308885554,0.41604374177148123,0.41613364896096694,0.4204763787866458,0.42073140735537995,0.42127709935463015,0.42316557257231513,0.4243095054987171],"n_dims_used":44,"mean_confidence":0.8993731412020597},"coverage":{"mean_confidence":0.8993731412020597,"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}}