{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001559},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007996","470:4700004998","500:5000009812","496:4960001087","484:4840003463","472:4720005985","467:4670000810","468:4680001098","470:4700005577","489:4890004117","472:4720000781","467:4670000935","489:4890002902","478:4780008689","489:4890004173","489:4890004238","473:4730007858","496:4960007223","469:4690007895","496:4960003343","496:4960006195","488:4880002503","498:4980000794","496:4960000275","498:4980003001"],"twin_admin_codes":[470,470,500,496,484,472,467,468,470,489,472,467,489,478,489,489,473,496,469,496,496,488,498,496,498],"twin_sims":[0.08327405463057125,0.07026177680642781,0.06806985262010892,0.059287360580132974,0.05806720621380704,0.058011112935348975,0.0538001470561881,0.04635345335936544,0.04436627581489529,0.04311082376140401,0.041660181836153984,0.041259860448131305,0.04052230980548469,0.039528122524968914,0.03935382759682257,0.038106299426900775,0.037743428919001794,0.037628717875877106,0.03615287662769007,0.03513787391600695,0.03502751523837844,0.0300912430491073,0.0294599740406426,0.028721908192138657,0.028434852051121444],"twin_dists":[0.2895716616224629,0.29930517975256726,0.3010859741727209,0.3087277543976734,0.3098618130749804,0.3099144187397647,0.3139890836432398,0.3218927827570832,0.3241806467485422,0.32567079395952453,0.32743877224384677,0.3279357886868627,0.32886223623126054,0.3301338397073566,0.33035954774621923,0.3320002260860857,0.3324859871098518,0.33264036965798266,0.33466308073687967,0.3360952849554802,0.3362531177383303,0.34378839408428974,0.34482704837732464,0.34606592354950666,0.3465551555636146],"n_dims_used":45,"mean_confidence":0.9302461412217882},"coverage":{"mean_confidence":0.9302461412217882,"n_dims_used":45,"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}}