{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005773","481:4810003421","470:4700008335","481:4810002948","485:4850005265","485:4850006005","479:4790003302","485:4850004869","474:4740003077","485:4850001376","466:4660011740","480:4800004345","488:4880003826","470:4700007501","479:4790003824","474:4740000874","488:4880003083","470:4700001185","475:4750004917","481:4810001597","478:4780005783","500:5000006135","481:4810001409","474:4740002177","481:4810003323"],"twin_admin_codes":[485,481,470,481,485,485,479,485,474,485,466,480,488,470,479,474,488,470,475,481,478,500,481,474,481],"twin_sims":[0.1221932982618002,0.07642041803214014,0.04957640042913157,0.04722764727079262,0.04588214528368618,0.04518010673793569,0.04274640044790753,0.04186490794453357,0.041137632891637084,0.04034768546172632,0.03761223327747311,0.036670923631873034,0.031550923647765294,0.029095812667449265,0.028367327568713057,0.026626180723060965,0.021881789991163796,0.02032235198284513,0.01989841458873589,0.018693902861723642,0.015519872883727647,0.014860273377558679,0.014360793068910433,0.014162660523364158,0.014062969272464724],"twin_dists":[0.2662997790935186,0.2945320508829657,0.3183509731939295,0.3209122532327512,0.32242785907402643,0.32323348618519476,0.32611017157493116,0.32718614958709424,0.32808834961155375,0.32908366576300574,0.33266258803493914,0.3339452218646726,0.3414564235491098,0.34543493611775195,0.3466708544828177,0.3497392530385283,0.3590789072721992,0.362535223400569,0.36351473288607994,0.366400666997544,0.37486888659695805,0.37681796561228775,0.3783452905573287,0.3789641542531145,0.3792784327886182],"n_dims_used":45,"mean_confidence":0.9137135823567708},"coverage":{"mean_confidence":0.9137135823567708,"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}}