{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010849","475:4750010448","475:4750011589","475:4750011385","475:4750010445","475:4750011453","475:4750010194","475:4750011233","475:4750010711","475:4750010385","475:4750011176","475:4750011715","475:4750010712","475:4750010439","475:4750010114","475:4750010329","475:4750012037","475:4750011704","475:4750011232","475:4750010845","475:4750010130","475:4750010525","475:4750007549","475:4750007604","473:4730003154"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,473],"twin_sims":[0.7025013211977581,0.7019309978593671,0.6462054316631715,0.6287453733983,0.6258083888831294,0.5829245899246094,0.5829020280891873,0.5827551239426499,0.5587984336879476,0.5568813321717099,0.5428505224773915,0.5386063940254953,0.530727063326357,0.5245520381356171,0.5160383162217593,0.5149138515091494,0.5116214615675985,0.5100384755671501,0.5041689361576269,0.48522923264355183,0.48468775432871053,0.4789187821209692,0.4697453258235669,0.4643781453566776,0.4509132577343823],"twin_dists":[0.10914217913674108,0.10926762487369758,0.12136669315990087,0.12511557213261232,0.12574520601629532,0.13493171077322533,0.13493654911268088,0.13496805274414084,0.14011602880351356,0.1405291296744041,0.1435593455071449,0.14447860790090547,0.1461889976450845,0.14753314643938667,0.1493922759983171,0.14963836911872958,0.15035968932985402,0.15070691846005496,0.15199686563312542,0.15618818967864623,0.15630872338196777,0.15759553323304534,0.15965210255410064,0.160861607823709,0.16391789216804592],"n_dims_used":44,"mean_confidence":0.9149188128384677},"coverage":{"mean_confidence":0.9149188128384677,"n_dims_used":44,"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}}