{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008436","473:4730008683","473:4730008687","473:4730006350","473:4730003938","473:4730003846","471:4710001377","473:4730007582","473:4730003672","473:4730004121","475:4750010909","475:4750009366","473:4730007806","473:4730006119","475:4750010244","476:4760001091","473:4730008293","473:4730004216","471:4710001430","471:4710001425","473:4730004206","473:4730003847","475:4750010510","473:4730008108","473:4730006236"],"twin_admin_codes":[473,473,473,473,473,473,471,473,473,473,475,475,473,473,475,476,473,473,471,471,473,473,475,473,473],"twin_sims":[0.5605754040320591,0.4754501281651248,0.44744426506416063,0.434632436269015,0.40615864695746345,0.3997150743866996,0.38863380283114823,0.3571715619634965,0.3540632893034129,0.34299933174161795,0.3395983592423966,0.32901910773942705,0.3167337112310499,0.31235559990616807,0.3090166746911241,0.29469004158910683,0.2929897181783071,0.2889169041446346,0.2885287885076505,0.2879809342417011,0.28284764735486506,0.2783311010036262,0.2775969327153743,0.2761857560085808,0.26241839438323034],"twin_dists":[0.13973330206610007,0.1583716236942379,0.1647106831318889,0.16765931925670574,0.17434279191382446,0.17588317353336888,0.17855902505269963,0.1863632412974205,0.18715266003798645,0.18999237318165943,0.1908749973494474,0.1936514796219945,0.19693819575790653,0.19812675460255097,0.19903959371561242,0.2030226284431833,0.20350281717192165,0.20465978915337227,0.20477054782147253,0.20492704366782047,0.20640213766629015,0.2077134337240622,0.20792780488140347,0.2083408304693384,0.21244029440505138],"n_dims_used":44,"mean_confidence":0.9144164865667169},"coverage":{"mean_confidence":0.9144164865667169,"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}}