{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002996},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002994","484:4840006944","471:4710002958","471:4710003435","471:4710003478","471:4710003167","471:4710003121","471:4710003393","476:4760002058","471:4710001205","471:4710002959","471:4710003085","471:4710001777","471:4710003120","484:4840006943","476:4760001231","484:4840006509","471:4710003347","471:4710003340","471:4710002114","471:4710001249","471:4710001111","484:4840003031","471:4710003339","484:4840000086"],"twin_admin_codes":[471,484,471,471,471,471,471,471,476,471,471,471,471,471,484,476,484,471,471,471,471,471,484,471,484],"twin_sims":[0.5857482468673556,0.578991836008513,0.5115486411448389,0.5030540860945703,0.49373947521894634,0.486186047110628,0.4646068111353715,0.45466571196193434,0.3861505607505313,0.3852552196856553,0.3430658881076072,0.33724057843947713,0.32962996271935824,0.32771056088065864,0.32213186429817553,0.3089027203887692,0.29414159696036424,0.2888955606533162,0.2862542592571932,0.28614923610448006,0.2808985810507866,0.28039955209786016,0.27546755864438166,0.2716415276608675,0.26940856626160103],"twin_dists":[0.13432628779959244,0.1357753013453496,0.15037565652247353,0.15224232720982198,0.1542991203434457,0.15597530298562817,0.16080997956432375,0.1630628706557571,0.17916353166594962,0.17938194002290114,0.18997514714336858,0.19148967832071737,0.19348984949770487,0.19399827347373055,0.19548541997362387,0.19907084752939824,0.20317733530594306,0.20466587775081724,0.2054214419450821,0.20545157081526177,0.20696644398508898,0.20711130717616266,0.20855152902964064,0.20967969466291517,0.2103426457660749],"n_dims_used":45,"mean_confidence":0.9306485493977864},"coverage":{"mean_confidence":0.9306485493977864,"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}}