{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007714","475:4750010509","473:4730008807","475:4750010502","473:4730006556","475:4750010376","475:4750010501","473:4730009097","475:4750009738","473:4730009279","475:4750010514","473:4730008808","473:4730009517","473:4730008472","500:5000007547","475:4750011246","475:4750010569","475:4750010316","484:4840000042","475:4750010379","473:4730008030","473:4730008387","471:4710001515","473:4730008809","475:4750010710"],"twin_admin_codes":[473,475,473,475,473,475,475,473,475,473,475,473,473,473,500,475,475,475,484,475,473,473,471,473,475],"twin_sims":[0.36773399362299686,0.3660946010690603,0.35940624927661863,0.33516269747834176,0.31687819724599336,0.2916326548120234,0.2879309467878118,0.28509133032663814,0.2806191741820637,0.27969949105074815,0.2653979793312803,0.2551874724536775,0.2505956138585918,0.24939381711648678,0.24140250476179095,0.23959180135579122,0.2381509447188024,0.23494318141571735,0.2346349037579856,0.21959554821388338,0.2159961426609754,0.2154555185550943,0.212037388029052,0.21100626983612222,0.2080325237369653],"twin_dists":[0.18370657355778697,0.18411636032441184,0.18579787293059397,0.19203331468991552,0.1968991302658467,0.2038872519956709,0.20494133156291822,0.20575543227909984,0.20704753379840754,0.20731479193898608,0.2115419610420114,0.21464735070770016,0.2160695220869913,0.21644447656954371,0.21896773809626807,0.21954694399955782,0.22000987966797733,0.22104710804722122,0.2211472759897544,0.22614335883438594,0.22737271035956788,0.2275585444545848,0.22874084198968778,0.22910002620926653,0.23014263744718821],"n_dims_used":45,"mean_confidence":0.9159987555609809},"coverage":{"mean_confidence":0.9159987555609809,"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}}