{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900007166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900007164","490:4900006673","497:4970000427","490:4900009725","497:4970003244","480:4800001108","480:4800001168","494:4940002472","497:4970000484","490:4900006550","494:4940003032","494:4940002699","494:4940003374","491:4910005037","480:4800006468","480:4800006481","493:4930004770","480:4800006451","494:4940001540","494:4940003605","484:4840008606","494:4940002810","494:4940003257","494:4940003259","490:4900011371"],"twin_admin_codes":[490,490,497,490,497,480,480,494,497,490,494,494,494,491,480,480,493,480,494,494,484,494,494,494,490],"twin_sims":[0.006279237621339701,0.0014879501430548963,0.00010662967808448265,0.00005666761139995013,0.000027398673638400898,0.00001803137641051289,0.000002555122407407481,0.000001125846743201262,5.023509392614355e-7,2.0274706740281153e-7,1.5677450410686342e-7,1.2844074725528113e-7,6.164028820527907e-8,3.0877771937212896e-8,1.7344028850819455e-8,1.3269382084303269e-8,1.2376581311096699e-8,7.671630265046018e-9,4.0119894127694466e-9,8.920493284742315e-10,5.362175630817202e-10,5.181307051000941e-10,4.211075020411262e-10,3.69573233323501e-10,2.859413002258166e-10],"twin_dists":[0.41358475744878614,0.46864199983660126,0.5554666285735878,0.5743421564684578,0.5953018087393249,0.6070405554334349,0.6591027335000136,0.6797530701677718,0.6994911813923115,0.7210386988826657,0.7270293837883464,0.7316395561507809,0.748373493173311,0.7637951451396252,0.7764282586411302,0.7822241622373638,0.7837246801615226,0.7939514685435539,0.807605858646075,0.838420033765267,0.8485979746876863,0.8492797212023734,0.853387713940931,0.8559639599133971,0.8610048617337586],"n_dims_used":44,"mean_confidence":0.8721425316550515},"coverage":{"mean_confidence":0.8721425316550515,"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}}