{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003519},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003474","480:4800003643","480:4800002969","480:4800002958","480:4800003525","480:4800002837","480:4800002835","480:4800003167","480:4800002575","480:4800002875","480:4800002782","494:4940002605","480:4800003780","480:4800003723","494:4940003631","480:4800003797","480:4800003529","470:4700004923","494:4940002491","494:4940004950","480:4800002886","480:4800002966","480:4800006327","494:4940006160","480:4800003788"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,494,480,480,494,480,480,470,494,494,480,480,480,494,480],"twin_sims":[0.6684989613932317,0.5940504763668496,0.5072179898852226,0.4848384731635448,0.46317535213391825,0.41808739550868373,0.37916433343555833,0.31838638190190577,0.3109996972481847,0.2786783550835512,0.21767659325237015,0.2079367951960346,0.20264998641575935,0.19724853600622713,0.19369281720113743,0.18823961727314656,0.18573606460341255,0.16961244005671408,0.16884090918238784,0.16574503798742446,0.1622128467799452,0.15613731828619576,0.1555768218034218,0.1555337742667533,0.15158639691205045],"twin_dists":[0.11655762194328687,0.13254720473414297,0.1513262847272516,0.15627516901435495,0.16113332112549933,0.17151938843470851,0.18087423317106732,0.19649195267794964,0.19849677251947284,0.20761215835466007,0.22679706467040064,0.23017636842454506,0.2320559449974258,0.234011391877458,0.23531893745421584,0.23735709847840192,0.23830666953657234,0.24464983669747617,0.24496396659787345,0.24623494412051228,0.24770615673525914,0.2502920560786664,0.2505342913454084,0.2505529219894151,0.252277608889838],"n_dims_used":43,"mean_confidence":0.92181396484375},"coverage":{"mean_confidence":0.92181396484375,"n_dims_used":43,"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}}