{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003015","473:4730003740","473:4730009315","473:4730004008","473:4730003741","473:4730007575","475:4750007961","475:4750008028","473:4730003838","473:4730004018","473:4730003348","473:4730004195","473:4730003576","473:4730007112","473:4730003649","475:4750010699","475:4750007960","471:4710000568","473:4730003575","473:4730003922","473:4730004000","475:4750007477","473:4730004194","500:5000003911","475:4750010898"],"twin_admin_codes":[473,473,473,473,473,473,475,475,473,473,473,473,473,473,473,475,475,471,473,473,473,475,473,500,475],"twin_sims":[0.5024895537194674,0.4232934596753653,0.3931387661417781,0.3681733955073947,0.3633834410173736,0.34029987233504977,0.3370768319389637,0.3346681433101087,0.33108047097069704,0.3296593757551235,0.32901903507305097,0.3240090025288786,0.318777836907113,0.3181846681386038,0.2902201768111604,0.28924357001598483,0.287147895438337,0.27744550914778754,0.26802229244570464,0.26782953482580724,0.2649955691807687,0.2617272981439498,0.2602943029427147,0.2574943705342034,0.25558799953962635],"twin_dists":[0.15236667925113176,0.1702980503462071,0.17746697736534264,0.1835968950692114,0.18479607917831678,0.19069255390115314,0.19153245346443104,0.19216297388588457,0.1931067077837726,0.1934820710662446,0.19365149885908023,0.19498343403458723,0.1963864459733477,0.1965463479900262,0.20428851568213124,0.20456663559993998,0.20516534494605163,0.20797206231165688,0.2107559323358318,0.21081350355477751,0.21166291714773997,0.21264956764412238,0.21308460497417642,0.2139389927828989,0.21452407462337572],"n_dims_used":45,"mean_confidence":0.9121537102593316},"coverage":{"mean_confidence":0.9121537102593316,"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}}