{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005464","485:4850002763","485:4850004388","485:4850005188","477:4770000138","481:4810002869","485:4850004936","481:4810002786","481:4810004238","485:4850001944","485:4850004405","481:4810002992","485:4850004806","485:4850005808","481:4810004156","477:4770000286","480:4800003935","488:4880005561","481:4810005446","489:4890000014","481:4810003991","485:4850000585","481:4810003121","470:4700008443","481:4810003613"],"twin_admin_codes":[485,485,485,485,477,481,485,481,481,485,485,481,485,485,481,477,480,488,481,489,481,485,481,470,481],"twin_sims":[0.4612986859116302,0.4046275250960423,0.3823493816081157,0.36937493529644727,0.34857146238458436,0.2558165489974532,0.22213089924817167,0.19310151689483465,0.17386139829982392,0.16769174375230803,0.16518131377054898,0.1605143194382281,0.1560445146266017,0.1470111491550592,0.13990036995562438,0.1314951566259626,0.12570776585203203,0.1219046594424634,0.1146886345846525,0.113686706638852,0.11107791703322019,0.10826139166159415,0.10792096634531823,0.10719409285743145,0.10619129150465344],"twin_dists":[0.16155775851812684,0.1747078174298308,0.18009245891991937,0.18329731364315982,0.18855628862287965,0.21445378544884658,0.22528551582936227,0.23553798937130005,0.24293798638273775,0.24543377010890827,0.24646821369564056,0.24842189613859011,0.2503321199907299,0.25431844558290734,0.25758565690954743,0.2616115321981947,0.26449763657355874,0.26644953211122113,0.27028465017278763,0.2708316750964727,0.2722736384828407,0.273860100744377,0.27405400938324626,0.2744696347043106,0.275046641014176],"n_dims_used":45,"mean_confidence":0.907698228624132},"coverage":{"mean_confidence":0.907698228624132,"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}}