{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014239},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014210","469:4690002841","469:4690004229","469:4690002745","487:4870006355","487:4870006799","487:4870002572","487:4870004169","469:4690004235","469:4690005119","469:4690003860","487:4870006644","469:4690005306","469:4690005840","469:4690004957","469:4690002644","469:4690004237","487:4870003720","469:4690004593","469:4690002838","469:4690005117","469:4690004044","487:4870002802","469:4690004846","487:4870006813"],"twin_admin_codes":[466,469,469,469,487,487,487,487,469,469,469,487,469,469,469,469,469,487,469,469,469,469,487,469,487],"twin_sims":[0.8293209524307777,0.8118884498175881,0.8032209330320139,0.7985413899099336,0.7740436764498756,0.7672309521652158,0.7638265064801569,0.7398480120620395,0.7275354617285349,0.7273764443315467,0.6996681802502472,0.6984553838720028,0.6796421971648212,0.677821231789995,0.6609924328268996,0.6517792084077856,0.6517753757391636,0.6507175759146647,0.642849317282057,0.6304083729133727,0.6302974333665499,0.6262641099379277,0.6223685945170352,0.6164531321359321,0.5995239046948795],"twin_dists":[0.07945687648521262,0.08384548945973867,0.08597759102791519,0.08711635161802668,0.09295366248954724,0.09454424016146716,0.09533434973087526,0.10081983426500515,0.1035894634401386,0.10362505077422937,0.10976493248093193,0.11003120728128693,0.11414021365948658,0.11453599972653555,0.11818048662530928,0.1201671597187213,0.12016798511489267,0.12039575993468611,0.1220882250041258,0.12475895737834501,0.12478274971944191,0.12564752175205482,0.12648238424957597,0.12774962937848103,0.13137488809657027],"n_dims_used":44,"mean_confidence":0.9115662141279741},"coverage":{"mean_confidence":0.9115662141279741,"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}}