{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002363},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003728","493:4930000699","493:4930002030","493:4930002032","480:4800004719","493:4930001143","493:4930003431","480:4800004605","480:4800004463","480:4800005020","493:4930002706","480:4800005018","493:4930000018","493:4930002018","480:4800004458","480:4800004927","493:4930000061","480:4800005108","480:4800004498","493:4930002749","493:4930001414","488:4880004931","493:4930000310","480:4800003948","480:4800003787"],"twin_admin_codes":[493,493,493,493,480,493,493,480,480,480,493,480,493,493,480,480,493,480,480,493,493,488,493,480,480],"twin_sims":[0.43590835785179183,0.2988715976861042,0.2934867810536977,0.20881912506806113,0.2033841833908829,0.19537270097097909,0.15582048972088977,0.14723236121087882,0.13083319631015633,0.12837421356586423,0.12104253332890544,0.11943791253613355,0.11918591851209583,0.1171375441724263,0.11705383057401524,0.10627857310288089,0.09379068635190345,0.09275834954593566,0.09164213793657096,0.09071006755972473,0.08864687008962235,0.08647490153223927,0.08183441623090487,0.08093727280639385,0.0803387864660053],"twin_dists":[0.16736415238231067,0.20184862321781444,0.20336227130622628,0.22986586969340986,0.23179292930687936,0.23469913639219345,0.2504289047331322,0.2542187015366933,0.26193672326786743,0.2631556933163493,0.2668984405532764,0.2677405066521312,0.26787353136244785,0.2689629105051153,0.2690077410722132,0.2749962519260225,0.2825592350677281,0.2832191594287245,0.283939259866462,0.2845458984375,0.28590649712923283,0.28736625908894364,0.29058570596178307,0.29122487168520056,0.291654423331828],"n_dims_used":45,"mean_confidence":0.9210522121853298},"coverage":{"mean_confidence":0.9210522121853298,"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}}