{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002888},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006184","488:4880003510","488:4880001380","488:4880002890","481:4810001008","481:4810001437","488:4880004047","496:4960006850","488:4880004339","481:4810001691","488:4880003393","493:4930005864","488:4880005818","481:4810001766","488:4880002885","481:4810001733","481:4810000754","488:4880003247","488:4880001561","488:4880001989","496:4960003435","488:4880002959","496:4960005036","481:4810001050","496:4960004427"],"twin_admin_codes":[496,488,488,488,481,481,488,496,488,481,488,493,488,481,488,481,481,488,488,488,496,488,496,481,496],"twin_sims":[0.4816150370807953,0.47491502612079456,0.4582757793451382,0.4553179822235911,0.454124363349531,0.40710663654316015,0.3846195100106521,0.3814727534633263,0.37955191883736566,0.3787193002358128,0.3662253261711776,0.36561702061246304,0.3643602231430052,0.3603466734508914,0.35991188283777215,0.359583424083744,0.34705547611246645,0.346674007965958,0.3451530097706391,0.34221526607228214,0.33535824988822316,0.3284212076511492,0.3271270678660058,0.3263650846536954,0.3236152691227931],"twin_dists":[0.15699350961592135,0.158491513461661,0.16224272540209905,0.1629145115324032,0.16318605970143749,0.17411709458341854,0.17953716084084986,0.1803073144494329,0.18077893085030752,0.1809837193991376,0.18408365021254258,0.18423591071158407,0.18455089487134277,0.1855604869467375,0.18567019931788575,0.18575312545131267,0.1889457890171543,0.1890439402715606,0.1894358597586569,0.1901954383873185,0.19198207459926994,0.19380984189739622,0.19415315821697293,0.19435565215899392,0.1950885919765597],"n_dims_used":45,"mean_confidence":0.9193843417697483},"coverage":{"mean_confidence":0.9193843417697483,"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}}