{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003677","665:6650003744","665:6650003810","665:6650003812","665:6650003741","665:6650004209","665:6650004426","665:6650003458","665:6650003595","665:6650001998","665:6650001917","665:6650004023","665:6650003448","665:6650003740","665:6650004141","665:6650002937","665:6650004020","665:6650003675","665:6650002863","665:6650004264","665:6650003878","665:6650003603","665:6650004492","665:6650003885","665:6650003602"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7933273332126923,0.7904056172373954,0.7877752404001067,0.7555336072480424,0.7462770835451779,0.7284332420999332,0.6994550040160585,0.6541059195052249,0.6337788628437729,0.6179838737685521,0.6148733878228291,0.6031448394629016,0.6010817692204137,0.594546523175167,0.5843721399046752,0.5767629641207638,0.5641275635138495,0.5366037957575117,0.5358854065423105,0.5307302281442284,0.52657809679751,0.5260025871059072,0.5137943334955077,0.5052662257663018,0.4966300750052388],"twin_dists":[0.08837562628713638,0.08907705196489771,0.08970604066075502,0.0972465982939286,0.0993617617213528,0.10338846079270725,0.10981174955860666,0.11966593033200221,0.12403593976541588,0.12742175392832755,0.12808797231478966,0.13059948977827854,0.1310412722684245,0.13244094486265903,0.1346213148603557,0.13625361474955452,0.13896872085449175,0.14491284103203708,0.14506869012723675,0.14618830961057866,0.14709174442038328,0.14721708787981058,0.149883511382326,0.1517554134439474,0.15365966974339426],"n_dims_used":45,"mean_confidence":0.9059682210286458},"coverage":{"mean_confidence":0.9059682210286458,"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}}