{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000159","665:6650001864","665:6650002108","665:6650002643","665:6650003031","665:6650001870","665:6650001945","665:6650003976","665:6650002486","665:6650003095","665:6650002569","487:4870001619","497:4970002539","665:6650002733","665:6650003980","665:6650004170","665:6650001889","487:4870003476","665:6650002028","665:6650001729","665:6650002410","665:6650003909","487:4870008442","487:4870001618","487:4870002804"],"twin_admin_codes":[487,665,665,665,665,665,665,665,665,665,665,487,497,665,665,665,665,487,665,665,665,665,487,487,487],"twin_sims":[0.26759238041290256,0.2336377401355391,0.22621569004891046,0.19238652895492978,0.18031938441105486,0.1795578124515839,0.17844982598085543,0.16883706837616838,0.16772072692899131,0.16532067734698103,0.15152715063818606,0.14275201494114517,0.1399597995551951,0.13455062725156566,0.13414468893908876,0.1316722559601328,0.13042611527151102,0.12982899230870473,0.12889883854077777,0.1277397001755481,0.12758521853131455,0.12618882630095057,0.126063335442645,0.12167755550068934,0.1190608966596926],"twin_dists":[0.21088437011740452,0.22147187394481807,0.2239170516949793,0.23580348680369548,0.2403924236038161,0.24068921148939293,0.24112259640936828,0.244965532965692,0.2454218927287363,0.24641049149805005,0.25230374447247234,0.25626091352343555,0.25755784433605433,0.26012629373733714,0.26032214674643017,0.26152474059050207,0.26213732028944287,0.26243242063737526,0.26289415456321147,0.2634730967300086,0.2635505538442123,0.26425394871629665,0.2643174498169659,0.2665675494396655,0.26793960879941753],"n_dims_used":45,"mean_confidence":0.8957991706000434},"coverage":{"mean_confidence":0.8957991706000434,"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}}