{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010171},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010229","468:4680010113","468:4680010230","468:4680010167","468:4680010111","468:4680010286","468:4680010228","468:4680010227","468:4680010169","468:4680010108","468:4680010285","468:4680009988","468:4680010049","468:4680010165","468:4680010050","468:4680010168","468:4680009981","468:4680010166","468:4680010164","468:4680010109","468:4680010107","468:4680009925","468:4680008860","468:4680010284","468:4680010106"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9929714975901022,0.8912808124174917,0.8241090089419273,0.7958646908249017,0.7938731980519758,0.7916688112966551,0.788608857477906,0.7855331671088098,0.7732341866368447,0.7708792748743343,0.7659980175920633,0.7611139643835914,0.7579722461607503,0.7329834276957667,0.7166679275362874,0.7100606985569213,0.7093846067168076,0.7013251239860346,0.699723986061585,0.6987562348213534,0.6881422871700443,0.6792262357413227,0.6669178969510741,0.6458658843922264,0.643352738220894],"twin_dists":[0.01542537025596401,0.062311536538051576,0.0807841162661905,0.08776404219316114,0.0882442486493995,0.0887741555582119,0.08950695371419762,0.09024035983034288,0.09314333807160426,0.09369406919211884,0.09483073592256878,0.09596172252968413,0.09668604030351835,0.10236749373620671,0.10601174572345823,0.10747532815093394,0.10762472939761852,0.1094008440751281,0.10975267564677173,0.10996517119040966,0.1122884406901499,0.11423064993095294,0.11689978486559131,0.1214397164347194,0.12198002718910514],"n_dims_used":44,"mean_confidence":0.9199222217906605},"coverage":{"mean_confidence":0.9199222217906605,"n_dims_used":44,"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}}