{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005437},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014344","487:4870004017","487:4870006170","487:4870006757","487:4870006026","466:4660014491","469:4690005121","466:4660013730","466:4660003633","487:4870005879","487:4870006301","487:4870012322","466:4660014184","466:4660014215","469:4690005305","487:4870006758","487:4870001869","487:4870006921","487:4870005293","469:4690005575","466:4660013663","466:4660014227","469:4690001379","487:4870006168","466:4660014205"],"twin_admin_codes":[466,487,487,487,487,466,469,466,466,487,487,487,466,466,469,487,487,487,487,469,466,466,469,487,466],"twin_sims":[0.609634351871783,0.5872891225638336,0.5632587998481019,0.5401086905024993,0.5271593880429843,0.49764160004316166,0.48026318776715776,0.46427574902810614,0.4450566336148268,0.4444244618160393,0.4394232533525421,0.43091922369623625,0.42684613653746484,0.42527795397745666,0.41967619294416786,0.4195093401277433,0.41893947859638064,0.4112138345938874,0.40958331986535473,0.40472139165805304,0.3989692962843034,0.3944467389283075,0.39345390327747404,0.3911036443485151,0.3902889540086888],"twin_dists":[0.12920989773098593,0.1339959890264383,0.13915565885002354,0.14415306151374474,0.14696517240917803,0.15343615535216817,0.15729521798446844,0.16088472977991042,0.16525769283355446,0.1654027115176509,0.16655279655533667,0.1685203046418642,0.1694682083170466,0.16983415268573862,0.17114597921216262,0.17118516574415774,0.17131905157274155,0.17314192527363303,0.17352854169219076,0.1746854215406173,0.176062179297689,0.17715100556754937,0.1773908040141467,0.1779595824167062,0.1781571150154669],"n_dims_used":43,"mean_confidence":0.9135051993436591},"coverage":{"mean_confidence":0.9135051993436591,"n_dims_used":43,"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}}