{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004107},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003610","489:4890003980","479:4790001866","479:4790000697","479:4790001051","479:4790001549","479:4790003047","479:4790002623","479:4790001049","479:4790001119","479:4790001551","489:4890003669","479:4790000494","479:4790001954","479:4790002374","479:4790003213","479:4790000695","479:4790003133","479:4790002124","479:4790002895","489:4890004160","479:4790001052","479:4790000360","479:4790002305","479:4790002454"],"twin_admin_codes":[489,489,479,479,479,479,479,479,479,479,479,489,479,479,479,479,479,479,479,479,489,479,479,479,479],"twin_sims":[0.8740245992913722,0.8386459241621173,0.8341036187274212,0.8140402582192862,0.7512061093224932,0.7448214462156948,0.7268798944674876,0.7149482267934847,0.7122019579199685,0.6905793028761836,0.6905629262658861,0.690316904439487,0.6859438795802991,0.685780056279489,0.659217231750672,0.635583727280332,0.6334998318228269,0.633019062450884,0.6329371233198738,0.6238271506494982,0.6198137217666428,0.6140942909321748,0.6131201067781002,0.6063031765359992,0.6054312680843112],"twin_dists":[0.06739641480745312,0.077046704516844,0.07822663729248922,0.08331131147436892,0.0982378757736464,0.0996926511207965,0.10373614771701957,0.1063933114239139,0.1070017227458641,0.11175614194744769,0.11175972113901175,0.11181348688570728,0.11276807551623873,0.11280379718144107,0.11856369348849312,0.12364862154123053,0.12409580927604916,0.12419895833170057,0.12421653763582313,0.12616983270320895,0.12702976994279822,0.12825482670167276,0.12846345422296998,0.12992319755546264,0.13010989680345353],"n_dims_used":45,"mean_confidence":0.9175082736545139},"coverage":{"mean_confidence":0.9175082736545139,"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}}