{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004215},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004209","481:4810003550","488:4880005682","481:4810004657","488:4880005871","481:4810002654","481:4810003551","488:4880002032","488:4880005027","481:4810002753","470:4700000299","481:4810002850","488:4880004050","488:4880002762","496:4960011197","496:4960010323","496:4960011621","496:4960010814","481:4810004356","496:4960010328","488:4880002750","496:4960011881","481:4810002473","488:4880000757","470:4700000146"],"twin_admin_codes":[488,481,488,481,488,481,481,488,488,481,470,481,488,488,496,496,496,496,481,496,488,496,481,488,470],"twin_sims":[0.5917374966026858,0.5633977095850646,0.5551401634239065,0.541758799897704,0.5309327571171389,0.5144218381970025,0.5124798733076225,0.4912983708766571,0.47975879924980513,0.474010097533185,0.4739860720735025,0.4571824593562773,0.4548106610265527,0.4506110607677608,0.4500636802523603,0.43473679198438264,0.4276991379770297,0.41761106552445293,0.41493684896700866,0.4132744348146794,0.4129581061489632,0.4095086522675754,0.3961682712104884,0.3949174926864432,0.3924142496154677],"twin_dists":[0.1330427250016089,0.13912576618566264,0.1409044998193076,0.14379568047956365,0.14614428140990401,0.14974608960045316,0.15017151042507784,0.15483998431680043,0.15740785749325367,0.15869436408000678,0.15869975141443904,0.1624908612047356,0.16302989522185693,0.1639868641392264,0.16411183955014416,0.16763516502367015,0.16926938875511174,0.17163145626827106,0.1722616484998343,0.17265428718901132,0.1727290770185354,0.1735462625241499,0.1767358660904419,0.17703740258227982,0.17764221149359896],"n_dims_used":45,"mean_confidence":0.9206205579969619},"coverage":{"mean_confidence":0.9206205579969619,"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}}