{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007108},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007103","485:4850007383","485:4850007174","485:4850007617","485:4850007863","485:4850007953","485:4850008182","485:4850007565","485:4850007301","485:4850007661","485:4850007777","485:4850007801","485:4850008234","485:4850008276","485:4850007837","485:4850007615","485:4850006951","485:4850007807","485:4850008453","485:4850008440","485:4850007892","485:4850007700","485:4850008049","468:4680009660","485:4850006876"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,468,485],"twin_sims":[0.5978929230579689,0.5039630928501896,0.37566316895030905,0.367552965201426,0.3567591970695858,0.3419887874303237,0.330305777377223,0.3241312856258785,0.32165863366020475,0.3018231389303931,0.2646642250375402,0.26355955173392276,0.2615952482445761,0.24313676949894047,0.21827844008460442,0.21739522086903185,0.21324502604193768,0.20640304683363628,0.20360717091699185,0.19558779035938742,0.19111551389003018,0.18834197988435233,0.183505682637629,0.1811974243987079,0.1786144469978743],"twin_dists":[0.1317241830825271,0.15204217600987596,0.1817372792998853,0.18375177886971172,0.1864677665675566,0.1902541402931446,0.19331122290099692,0.19495078925454593,0.19561222919850263,0.20102574309271137,0.21176259829009608,0.21209549059307495,0.21268959352985783,0.21841561782228017,0.22659162630110022,0.22689324112537107,0.22832166966670445,0.23071825132247642,0.2317131761921025,0.23462004567109682,0.23627715704008664,0.2373184623958837,0.23916023755958082,0.24005134712487622,0.24105808496128675],"n_dims_used":45,"mean_confidence":0.9184814453125},"coverage":{"mean_confidence":0.9184814453125,"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}}