{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001666},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008654","494:4940008207","484:4840000789","494:4940008724","484:4840004203","487:4870000880","490:4900003304","470:4700004147","488:4880002161","487:4870001567","474:4740003708","487:4870000921","487:4870004523","487:4870001245","473:4730006256","490:4900007942","487:4870005695","487:4870005283","496:4960006182","490:4900001448","490:4900005406","490:4900008172","487:4870004822","473:4730001321","485:4850000589"],"twin_admin_codes":[494,494,484,494,484,487,490,470,488,487,474,487,487,487,473,490,487,487,496,490,490,490,487,473,485],"twin_sims":[0.000007311534554900542,1.238369898886011e-7,7.675269137650893e-8,1.3753082162972887e-8,8.337153072367045e-9,5.424135990280636e-9,2.912536107551966e-9,2.6354812813783633e-9,5.063169880352276e-10,4.036153340498879e-10,3.98798572892919e-10,1.1629365815100399e-10,8.368088750476428e-11,7.495509639670423e-11,6.29748234478554e-11,5.841758268210523e-11,4.954817658987958e-11,2.7108630631412173e-11,1.932758947955694e-11,1.647081859413943e-11,1.3127918924313121e-11,1.0285580436649764e-11,7.881244470017518e-12,5.744050774606157e-12,5.041176928173003e-12],"twin_dists":[0.6316243072270427,0.7324805884669754,0.7434149380082858,0.7814517332927332,0.7921820811550944,0.8012825861953515,0.8142672905355441,0.8163352825950984,0.8497376794508286,0.8542258583276878,0.8544628901227507,0.878452879215698,0.8847495913368525,0.8868465247499133,0.8901526888588128,0.8915749553207516,0.8946848908125512,0.9059835897395269,0.912260578047145,0.9152130971104809,0.9193844207239514,0.9238500612650642,0.9286985827726294,0.9344260683425033,0.9367792219761099],"n_dims_used":43,"mean_confidence":0.8908190172772075},"coverage":{"mean_confidence":0.8908190172772075,"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}}