{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003184},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002884","665:6650003336","665:6650002955","665:6650003418","665:6650002734","665:6650003332","665:6650003557","665:6650003263","665:6650003914","665:6650003493","665:6650002578","665:6650003628","665:6650003630","665:6650002738","665:6650003840","665:6650003256","665:6650003101","665:6650003183","665:6650003770","665:6650002647","665:6650004234","665:6650003567","665:6650003700","665:6650002282","665:6650003481"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.42757423204595146,0.3967387888229284,0.38349206138410424,0.3799378865348856,0.3520423539766337,0.31718978345849275,0.31003330377833677,0.30806821378101673,0.301110786123715,0.2918357758345354,0.2912742442488271,0.2672432692957321,0.25846028801579585,0.2571292140860462,0.2560868135693403,0.2551716921127205,0.2543340327049446,0.2525828725160899,0.2451590460358388,0.23809916815271745,0.2357076317057071,0.23270146918509846,0.2170191455187515,0.2148392479772303,0.21285878223163904],"twin_dists":[0.1692984919081342,0.1765984718003364,0.17981275049363854,0.1806840730874562,0.18766785102197234,0.1968149191900618,0.19876105895554316,0.19929992667463364,0.20122391296211115,0.2038296435041145,0.2039889613658295,0.21098876259583796,0.21364358857710106,0.21405084988989603,0.21437071830710935,0.2146522101642598,0.21491043616429745,0.21545201805771544,0.21777501127076385,0.22002654896197307,0.22079908765964146,0.2217774784653799,0.22702191897472226,0.22777076515510292,0.22845556007727533],"n_dims_used":45,"mean_confidence":0.9016556633843316},"coverage":{"mean_confidence":0.9016556633843316,"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}}