{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006038},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001105","470:4700002333","488:4880005629","470:4700002331","488:4880005152","470:4700001245","470:4700001691","470:4700001240","488:4880004582","470:4700002332","470:4700001692","470:4700001847","488:4880004764","488:4880006350","466:4660002011","466:4660002934","470:4700003020","470:4700001690","470:4700007386","470:4700008970","488:4880006039","488:4880004589","470:4700007666","488:4880004854","470:4700001839"],"twin_admin_codes":[470,470,488,470,488,470,470,470,488,470,470,470,488,488,466,466,470,470,470,470,488,488,470,488,470],"twin_sims":[0.6605652356715496,0.5266615187163992,0.5257603958622423,0.5092243020132929,0.49926409009986505,0.49921452786307546,0.49414854032905803,0.48835464133062745,0.43485051255104656,0.4262756055393989,0.41950751025783,0.39472953354324125,0.3926197491531104,0.3804537929519714,0.3717996450493197,0.3589054082981005,0.3534179660745297,0.3366232401787387,0.33399026314178915,0.33188076599693694,0.33088478216363854,0.3237537775086704,0.3200658071787445,0.317585553845837,0.31621480523904694],"twin_dists":[0.11827272352933811,0.14707357800671816,0.14726984513810562,0.15088561577060122,0.15307790581848207,0.15308884441967152,0.15420856242170156,0.1554932747479771,0.1676088458358962,0.16960128049718512,0.17118559553835583,0.17708275364799614,0.17759249337466812,0.18055735349269417,0.18269423017330086,0.18592442698962963,0.1873170039132185,0.1916510029193792,0.19234086562100428,0.19289570904841835,0.19315834384086364,0.19505159117395082,0.19603981971039602,0.19670802331816648,0.19707857838621395],"n_dims_used":45,"mean_confidence":0.9174525790744358},"coverage":{"mean_confidence":0.9174525790744358,"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}}