{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007607","485:4850007732","485:4850008855","485:4850007376","485:4850007731","485:4850008350","478:4780000586","485:4850007307","485:4850008189","485:4850007185","485:4850007835","500:5000000885","500:5000000773","500:5000002051","485:4850008568","485:4850007505","485:4850007768","485:4850007375","468:4680009572","466:4660000857","485:4850007319","485:4850008469","485:4850007371","485:4850008816","485:4850008772"],"twin_admin_codes":[485,485,485,485,485,485,478,485,485,485,485,500,500,500,485,485,485,485,468,466,485,485,485,485,485],"twin_sims":[0.280822656069717,0.27473897162076105,0.24368056503902108,0.2051059417727235,0.181930768874719,0.17857699470200383,0.15913213951307084,0.15871759390083273,0.13195942189410764,0.12649531942676,0.1231505443814286,0.1152203720650374,0.11264570466213332,0.11140829465335789,0.10496977767119114,0.1048750467951553,0.10469761051951985,0.09660723508443061,0.09604603733164177,0.09510118038087556,0.09386626216413083,0.08681604417440236,0.08650080317017729,0.08509321385678129,0.083964623506745],"twin_dists":[0.20698847418753444,0.208765619530202,0.21824301995862358,0.2311786773598724,0.23976737275641002,0.24107275800363615,0.24900840265102803,0.2491850309969611,0.261384195034668,0.2640990576183083,0.2658050571971991,0.26999582803999805,0.2714039800150393,0.2720895923320071,0.2757552418318659,0.2758104627660653,0.2759139992328546,0.28078741868194584,0.28113717889250545,0.28172969970327355,0.28251114854926107,0.287135064669003,0.28734867996127017,0.2883101286030842,0.289090206777285],"n_dims_used":45,"mean_confidence":0.918916998969184},"coverage":{"mean_confidence":0.918916998969184,"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}}