{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004941","493:4930004796","493:4930005311","493:4930004805","493:4930004942","493:4930004528","493:4930004650","493:4930005444","493:4930005642","493:4930006108","493:4930005189","493:4930005811","493:4930004379","493:4930005725","493:4930005433","493:4930004791","493:4930005933","480:4800006016","493:4930006469","493:4930004799","493:4930005724","494:4940000231","493:4930004803","493:4930005935","493:4930006335"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,494,493,493,493],"twin_sims":[0.6456398503858359,0.6397342564133535,0.5652420471599897,0.5378444891875533,0.5217120127822893,0.4675110988080701,0.4602914929127504,0.45325351959941546,0.4392755195927617,0.43287581628662786,0.4268363559055771,0.4260753094450897,0.4130438020929248,0.4109316864570767,0.4054305736033691,0.3997939383903326,0.3956441842870947,0.38063608928207904,0.36672099284193493,0.352267010096221,0.3472389093465459,0.34687351875052064,0.3410876476285015,0.3249221025213519,0.3226436271067106],"twin_dists":[0.12148832440472873,0.12275748812867443,0.13872896281986105,0.14464377842589554,0.1481525295766444,0.1601550113816165,0.16178580243928697,0.16338434159015663,0.16658684686781902,0.16806625707554335,0.16947048895877662,0.1696480155551344,0.1727088134033823,0.1732087781531595,0.1745162907766245,0.17586425305061557,0.1768621589831794,0.18051259676535317,0.18395967742958827,0.18761050425056425,0.1888986121527547,0.18899259930204246,0.19048791630910528,0.19473983734704675,0.19534840253819255],"n_dims_used":45,"mean_confidence":0.9277552286783854},"coverage":{"mean_confidence":0.9277552286783854,"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}}