{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002948","487:4870000786","487:4870003595","487:4870004177","487:4870004037","487:4870003741","487:4870003885","665:6650002283","665:6650004364","665:6650002650","665:6650002130","665:6650003030","665:6650002275","487:4870003594","665:6650002262","487:4870004181","665:6650003187","665:6650003784","665:6650002356","665:6650002586","665:6650003023","487:4870004180","665:6650003182","665:6650002416","665:6650002048"],"twin_admin_codes":[665,487,487,487,487,487,487,665,665,665,665,665,665,487,665,487,665,665,665,665,665,487,665,665,665],"twin_sims":[0.23783113043131945,0.2123087076169029,0.1911877899117602,0.16232826528334715,0.16222508180213188,0.1464187561503027,0.14176900257597386,0.14157385175913179,0.13076019772601163,0.12958051450109775,0.12020999811832205,0.11817024994456561,0.11666215385271324,0.11154338617433372,0.1031216934253517,0.10261179134176958,0.10147225442870504,0.09878176213862933,0.09683477845925996,0.09666558654317602,0.09553828418479618,0.09257027055421033,0.09163319235225797,0.09063823401794915,0.09031055020077082],"twin_dists":[0.22011288060710998,0.22864652617631243,0.23625016305806826,0.24765771841341908,0.2477010208119436,0.2545861018951725,0.25671533283970727,0.256805824284,0.2619726600496239,0.26255552124777337,0.26733426307419833,0.26841188275245775,0.26921782030154284,0.2720144571886988,0.2768396174553762,0.2771414704149424,0.2778203120383016,0.27944706166647876,0.28064605984326935,0.28075114354659064,0.28145501823553043,0.2833400132406276,0.28394505885846666,0.2845928557610068,0.2848074360360245],"n_dims_used":45,"mean_confidence":0.8992294311523438},"coverage":{"mean_confidence":0.8992294311523438,"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}}