{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004679","474:4740004680","474:4740005482","474:4740004240","478:4780006183","474:4740005683","478:4780006541","478:4780008443","478:4780008009","474:4740005533","474:4740005638","474:4740004779","474:4740004235","478:4780007563","474:4740004608","478:4780004829","474:4740005458","478:4780007186","474:4740004550","478:4780008749","478:4780003577","478:4780004682","474:4740005639","478:4780005329","478:4780004711"],"twin_admin_codes":[474,474,474,474,478,474,478,478,478,474,474,474,474,478,474,478,474,478,474,478,478,478,474,478,478],"twin_sims":[0.39871701352566286,0.3128893526332327,0.2534911450525833,0.2504383700056515,0.19214964425234884,0.18732749385225686,0.1872698291739891,0.17727949828704218,0.1768366776692388,0.16340683808122575,0.16019186410010144,0.15975425123623438,0.1596609022007137,0.15828780146870566,0.1562635121653731,0.15587508011650958,0.15403397864188845,0.15094999482152482,0.14971382674053255,0.14727148483061003,0.14480037189987843,0.14330368093984944,0.13868872700324059,0.1380829275020913,0.13595385783656405],"twin_dists":[0.17612276809623786,0.19798134805085787,0.21517081940632804,0.2161185159234564,0.23589160106421875,0.23770202526935677,0.23772387117516416,0.24158244539210408,0.24175700257967403,0.24720626980427016,0.2485583955882952,0.2487439625572869,0.24878359445560452,0.24936851079523895,0.25023760531195693,0.25040531085623857,0.2512043909647337,0.252558741794785,0.2531073252076074,0.2542010723080142,0.2553214322118677,0.25600691174325946,0.25815462762137914,0.25844049551172227,0.2594526743346507],"n_dims_used":45,"mean_confidence":0.9241402520073785},"coverage":{"mean_confidence":0.9241402520073785,"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}}