{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001568","467:4670002264","484:4840002513","498:4980000624","472:4720006439","478:4780006671","484:4840006013","484:4840003803","473:4730003383","498:4980003346","473:4730003308","473:4730002110","468:4680005880","484:4840004976","484:4840001292","500:5000005969","467:4670001916","472:4720006221","472:4720006609","473:4730002450","473:4730003245","473:4730001952","499:4990001106","484:4840003758","484:4840002421"],"twin_admin_codes":[467,467,484,498,472,478,484,484,473,498,473,473,468,484,484,500,467,472,472,473,473,473,499,484,484],"twin_sims":[0.09515074130739443,0.09044250803150292,0.07751715025418189,0.07126918010374346,0.06436356247516785,0.05591173785701151,0.05222525602744802,0.05214891989185165,0.048778401778728296,0.04309534481796003,0.042273956651101,0.040106800894802896,0.036863830370067505,0.03564332095283041,0.03459520460229865,0.031395573662701584,0.030355936197250785,0.029917901291699724,0.029495651029048203,0.029265289721331675,0.02797435604149871,0.02789426973315589,0.024763216759977332,0.024266590487803275,0.023045808014177986],"twin_dists":[0.28169850509945654,0.2847209508151585,0.29371488290240516,0.29850182763695116,0.3042062847363854,0.3119141212611421,0.315581058049434,0.31565922985855116,0.3192095958650059,0.32568939295328253,0.32668450326094267,0.3293904471349193,0.33368010910688833,0.3353777480302534,0.3368755042084723,0.3417001641918097,0.34335843456083104,0.3440717253630545,0.34476784088854145,0.34515122362917683,0.3473489238784394,0.34748811620865333,0.35322021027915945,0.35418631228020125,0.3566359754679207],"n_dims_used":45,"mean_confidence":0.900850592719184},"coverage":{"mean_confidence":0.900850592719184,"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}}