{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007559","484:4840000034","473:4730008656","473:4730007563","473:4730008658","473:4730009356","473:4730007331","484:4840000021","484:4840000033","484:4840000019","484:4840000020","473:4730008878","473:4730006755","475:4750010838","473:4730007581","473:4730007561","473:4730006918","473:4730006532","471:4710000692","473:4730006981","473:4730008921","473:4730007336","473:4730006645","473:4730009415","475:4750010120"],"twin_admin_codes":[473,484,473,473,473,473,473,484,484,484,484,473,473,475,473,473,473,473,471,473,473,473,473,473,475],"twin_sims":[0.4930964403340907,0.4396006237218155,0.407524652432079,0.3898468780005913,0.3861836951233262,0.3840865451642233,0.37027544272666457,0.36873859464025777,0.310226424156286,0.30316869400142216,0.29064153784574276,0.2616674195598665,0.2391953943364193,0.22589132319409352,0.2249810514707083,0.22308609585924,0.22191078115558457,0.2148829291200467,0.21193120400995324,0.20974014647091588,0.20961606147844583,0.2041907710910681,0.20343056749616395,0.20096107187156562,0.19977390839748388],"twin_dists":[0.15444151822686294,0.16651192139605991,0.17401764749812693,0.17826438310825699,0.17915545352696866,0.17966738878569752,0.18307310708489605,0.18345591260986682,0.19870820729183755,0.200652164123551,0.2041686919575751,0.21266771598136514,0.21967412534836783,0.22402511569444675,0.22432892747408548,0.22496401942838437,0.2253597330908994,0.22775570947816343,0.22877777582393166,0.2295427063873803,0.22958618836147904,0.23150473045228795,0.2317763347544301,0.232663469811008,0.23309261444793036],"n_dims_used":45,"mean_confidence":0.921736823187934},"coverage":{"mean_confidence":0.921736823187934,"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}}