{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004327","467:4670004417","468:4680007023","468:4680004492","467:4670004470","484:4840007011","468:4680006876","468:4680007022","467:4670004369","468:4680003978","467:4670004294","468:4680007351","468:4680003923","468:4680007185","479:4790006604","467:4670001609","468:4680005338","468:4680005619","468:4680004267","484:4840008027","477:4770000795","472:4720008177","472:4720007580","468:4680007346","467:4670004368"],"twin_admin_codes":[467,467,468,468,467,484,468,468,467,468,467,468,468,468,479,467,468,468,468,484,477,472,472,468,467],"twin_sims":[0.5224606417585709,0.5006396790910786,0.43967385931798264,0.4322690374863161,0.41914681122162184,0.4108487198780346,0.39163895072118976,0.38203394164734295,0.3655986102327064,0.363016054335835,0.3548266155819216,0.3499216101454659,0.34461342093927627,0.3362066783230724,0.3348057255674263,0.3343427842378083,0.3215509538850545,0.318778083323032,0.31351453838690174,0.29988008352052675,0.2995115370362683,0.29733558989421865,0.29659573459347593,0.2964363699488237,0.2887147306854911],"twin_dists":[0.14798918583948278,0.15277442821590134,0.16649504607222523,0.16820697746347751,0.17127033096424324,0.1732284402822503,0.17782989492290577,0.18016974379599243,0.18424052086363324,0.18488838400184215,0.18695846476662545,0.1882101458914108,0.18957511670957805,0.19175995045921487,0.19212689296966284,0.19224833130515337,0.19564109816751812,0.19638637958119837,0.1978112125957473,0.20156692862266032,0.20166980821911917,0.20227874020829142,0.20248638229440777,0.20253114822801865,0.20471747339078006],"n_dims_used":45,"mean_confidence":0.9300072564019097},"coverage":{"mean_confidence":0.9300072564019097,"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}}