{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005086","488:4880000721","488:4880000049","488:4880000643","488:4880000420","488:4880000205","488:4880000053","488:4880000158","496:4960004956","488:4880000254","488:4880000201","470:4700001550","488:4880001071","485:4850000628","496:4960005816","488:4880000882","470:4700001117","496:4960004939","488:4880000248","470:4700005685","488:4880001065","493:4930000106","488:4880000576","496:4960004485","488:4880000960"],"twin_admin_codes":[496,488,488,488,488,488,488,488,496,488,488,470,488,485,496,488,470,496,488,470,488,493,488,496,488],"twin_sims":[0.6681534182230194,0.6070792938802908,0.5963937691887725,0.588935173094965,0.5740860739910312,0.5575029088609068,0.5533688727636674,0.535616188371455,0.49774539144701874,0.47343541703833275,0.4716402350027448,0.4691078712614127,0.45591902618032176,0.4503186388984425,0.44655353598427816,0.4250261428128483,0.4246459975120599,0.41987515002659087,0.4121044904047055,0.4072962164557064,0.4064898766071571,0.4039360064729035,0.4039186550428292,0.4023391698597218,0.3967914536166862],"twin_dists":[0.11663241848753539,0.12975700997469555,0.13204526883250872,0.1336432030816147,0.1368282969152336,0.14039516873614424,0.14128654561056672,0.1451271056306691,0.15341322810802868,0.15882325197316513,0.15922620596756157,0.1597955060217441,0.16277787242108832,0.16405362150600822,0.16491462033794718,0.16989296634351458,0.169981781495215,0.17109926140848475,0.17293102248378603,0.1740719874140374,0.1742639061863467,0.17487288055948844,0.174877023914233,0.17525452534965763,0.176585793435586],"n_dims_used":45,"mean_confidence":0.9254082573784722},"coverage":{"mean_confidence":0.9254082573784722,"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}}