{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007388","485:4850007558","485:4850007622","485:4850006803","485:4850007930","485:4850007560","485:4850007499","485:4850006877","485:4850006731","485:4850006807","485:4850006881","485:4850006729","485:4850007321","485:4850007979","485:4850007252","485:4850007244","485:4850007183","485:4850008181","485:4850007865","500:5000000546","485:4850006806","485:4850007608","485:4850007181","485:4850007114","485:4850008033"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485],"twin_sims":[0.9245714809953451,0.8278142480779345,0.8212192061543105,0.8176401706685753,0.8094054132840239,0.8013297773788278,0.7655614551637269,0.7448624077193837,0.7344164566193447,0.697939269083605,0.6959018284716795,0.6891623252367751,0.6615780929004335,0.6580984252165866,0.650417081376252,0.6381708687129284,0.628655292337969,0.6276522214812497,0.6218601506087416,0.621210139179003,0.6134180183983013,0.6079203445151944,0.6072226738185906,0.604036500587312,0.6026197911608728],"twin_dists":[0.05143584342756621,0.07984196917531777,0.08151426209752168,0.08241309971219433,0.08445943883343071,0.08643880573560109,0.09493208249470665,0.09968334611621048,0.10204515943602335,0.11014446726474932,0.11059126097661115,0.11206572028291911,0.11805401556406812,0.11880510018094462,0.12046045395998829,0.12309322922129892,0.12513488703887965,0.12534994820339607,0.12659132829288228,0.12673059914925,0.12839965544686702,0.1295769179796364,0.12972630845079183,0.13040855669540632,0.13071192077345317],"n_dims_used":44,"mean_confidence":0.9167492606423118},"coverage":{"mean_confidence":0.9167492606423118,"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}}