{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760001800","476:4760001769","476:4760000013","485:4850000155","484:4840007338","476:4760001490","476:4760001489","476:4760001548","485:4850000164","485:4850002115","485:4850000953","476:4760001809","476:4760001773","476:4760001600","478:4780005968","485:4850000550","485:4850000379","485:4850002202","473:4730004136","484:4840002808","476:4760001438","476:4760001716","476:4760001621","473:4730004231","476:4760001755"],"twin_admin_codes":[476,476,476,485,484,476,476,476,485,485,485,476,476,476,478,485,485,485,473,484,476,476,476,473,476],"twin_sims":[0.27958378183359694,0.2604641203353457,0.20031931056457844,0.1884294157761448,0.18074086539703757,0.17358236849532885,0.15590658327483262,0.13606310790132428,0.13419497517662904,0.13235965352874382,0.1261809115354883,0.11840670646475622,0.11435075166401645,0.10471238732999806,0.0993762821693687,0.09588142106640053,0.09426989094071449,0.08659905535551093,0.08640365476373768,0.0849000297094956,0.08254129805346425,0.08130198596448496,0.07812092404009573,0.07772037681116661,0.07663847204054994],"twin_dists":[0.20734845458660509,0.2130329723599098,0.23289524086591548,0.2372854719506064,0.2402285520886859,0.243049479684879,0.2503916979928913,0.2594004480677921,0.2602978610196345,0.26118869625766034,0.26425795234400173,0.2682862344544281,0.2704687124700757,0.27590537155275946,0.27908463850558124,0.28124007896303277,0.28225484792078526,0.2872820354481224,0.2874146350302323,0.28844306921825996,0.2900860295655788,0.29096435248815267,0.2932689781446439,0.29356448321518225,0.2943688316670856],"n_dims_used":45,"mean_confidence":0.9157116360134548},"coverage":{"mean_confidence":0.9157116360134548,"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}}