{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005165},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005096","485:4850005649","485:4850004712","485:4850006296","485:4850004088","485:4850003484","485:4850004230","485:4850006215","485:4850004835","485:4850005097","485:4850003404","485:4850005742","485:4850005721","485:4850005253","485:4850004160","485:4850003594","485:4850005169","485:4850004769","485:4850004016","485:4850004726","485:4850005054","485:4850005321","485:4850004909","485:4850004987","477:4770000299"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477],"twin_sims":[0.3593041841570543,0.2952154162282023,0.2924130496345933,0.2914745406532075,0.2833043834702814,0.27829096297564543,0.2620659333173124,0.2529384442072934,0.24475604966852832,0.24345796493096514,0.2332162851607357,0.23051120675956957,0.229627348807154,0.2280422213824989,0.2279160167785707,0.22560947199806886,0.22483228277006456,0.22205234466229945,0.21643401136952298,0.21038855292680134,0.20599800564960477,0.20486000136045743,0.2009569664130867,0.1988445376769271,0.19620193478872608],"twin_dists":[0.18582365573893111,0.2028745886686272,0.2036660489652692,0.203932112299662,0.20627024074418335,0.2077251447913087,0.21254698114799817,0.21534185754755164,0.2179023976665879,0.2183136419538876,0.22160933970618032,0.22249556482105826,0.22278661425057594,0.2233104464620427,0.2233522562665151,0.22411909912817485,0.22437865805499704,0.22531199645675284,0.22722242696853773,0.22931577516869717,0.23086181355332552,0.23126620190800207,0.23266495086970673,0.23342979890818216,0.23439454950816202],"n_dims_used":45,"mean_confidence":0.919450208875868},"coverage":{"mean_confidence":0.919450208875868,"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}}