{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005665","493:4930005754","493:4930006540","493:4930005918","493:4930006210","493:4930005835","493:4930005663","493:4930005226","493:4930005204","493:4930005748","493:4930006223","496:4960005086","488:4880000512","493:4930006397","493:4930005191","488:4880004204","496:4960005816","488:4880000747","496:4960004956","493:4930006553","493:4930005439","488:4880000420","493:4930006552","472:4720003612","481:4810000187"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,496,488,493,493,488,496,488,496,493,493,488,493,472,481],"twin_sims":[0.6415961630519629,0.5683995920615039,0.4691999083697572,0.43931466783985257,0.4371700659669567,0.37658624249629125,0.34278077529124523,0.3309724148065447,0.3279404396553672,0.32626595336565567,0.3194852003361151,0.3186206271871365,0.31390222195529116,0.3036033561522928,0.3024172964753196,0.3017614181315675,0.30014953208072054,0.29492877072755397,0.29207674046004584,0.2845325012502207,0.2844431551272365,0.2788542539063506,0.27484954955022084,0.26865325109284327,0.2669092620541907],"twin_dists":[0.12235751127017856,0.1380499945430036,0.1597747970317285,0.16657782337421548,0.1670726113989593,0.18150936018765398,0.19004895222758178,0.1931352183036786,0.19393729532349654,0.19438201511394748,0.1961959788965408,0.19642880907292048,0.19770580695788842,0.2005316908898247,0.20086066237830513,0.20104290244524808,0.20149175895895902,0.2029553401766513,0.20376133281691033,0.20591621808488594,0.2059419422944028,0.20756088742322104,0.20873310456173802,0.21056766230459167,0.21108871797031917],"n_dims_used":45,"mean_confidence":0.9283066643608942},"coverage":{"mean_confidence":0.9283066643608942,"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}}