{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005952","485:4850005638","485:4850005958","485:4850004828","485:4850004765","485:4850005715","485:4850005636","485:4850005793","485:4850006437","485:4850005296","485:4850006273","485:4850005426","485:4850006355","485:4850005879","485:4850005959","485:4850005360","485:4850005880","485:4850005717","485:4850004831","485:4850005635","485:4850005875","485:4850005089","485:4850006438","485:4850006363","485:4850006356"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8815569811432695,0.8489555483904656,0.8407057263761094,0.8211388053777081,0.8042882216669812,0.7829236955085596,0.7587567720448456,0.7573988325646432,0.7177567814978201,0.7065663454714712,0.7046305807652639,0.6872837858005216,0.6866632373444593,0.6828049105886129,0.6796881868865765,0.6784853543010984,0.6733038435480578,0.6641369838464959,0.6616630274498398,0.6554485381406647,0.649688719261704,0.6446250728925154,0.6440383648006579,0.6400417247658872,0.6274618879743298],"twin_dists":[0.0652134546267343,0.07432372111088088,0.07650777834242256,0.0815345194430821,0.08571668725777386,0.09086018374174144,0.0965053981394698,0.09681797733536633,0.10576991510023967,0.10824680892566566,0.10867345992522465,0.11247580387267421,0.1126111865288955,0.11345205091517808,0.11413021380249344,0.11439168863019558,0.11551655955215875,0.11750115302083224,0.11803567232336705,0.11937655477235308,0.12061724431547839,0.12170651968157857,0.12183265057233637,0.12269144722534844,0.12539075334488906],"n_dims_used":44,"mean_confidence":0.9167640859430487},"coverage":{"mean_confidence":0.9167640859430487,"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}}