{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001766},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002772","469:4690002213","487:4870002127","487:4870002129","487:4870002293","487:4870002037","466:4660014183","494:4940007169","487:4870002210","487:4870001126","487:4870002766","494:4940008110","466:4660014190","494:4940007289","494:4940007819","494:4940008415","494:4940007709","466:4660014139","494:4940008522","487:4870001767","466:4660013757","494:4940008677","487:4870002296","467:4670001841","487:4870001303"],"twin_admin_codes":[487,469,487,487,487,487,466,494,487,487,487,494,466,494,494,494,494,466,494,487,466,494,487,467,487],"twin_sims":[0.7285182520550749,0.5660155417567209,0.5371143260239488,0.4727545299674427,0.43981657876102065,0.4239433930760034,0.4037881863539851,0.3331918352783646,0.3253420350723133,0.31556750746582896,0.3097067216808869,0.3082160304158075,0.301043725702181,0.2915910815722397,0.28203599789921185,0.27836964633449396,0.27368824951772935,0.2667818743076444,0.2659237499905397,0.2608364610947571,0.2603608825437847,0.25491041579511925,0.25466276465581955,0.25292347326234826,0.2504693462086518],"twin_dists":[0.10336942064538363,0.13856259593650583,0.14480211033880425,0.15897602673293657,0.1664621630834023,0.17014602149611846,0.17490818114046972,0.19255064406479164,0.1946279354425346,0.19725387840422642,0.19885047831910646,0.1992593237754706,0.2012425826168887,0.20389904579502455,0.2066368448816693,0.20770218832599263,0.20907498115722833,0.21112686064144753,0.21138409738854724,0.21291983692741545,0.21306435906708934,0.2147326962679424,0.21480903344996333,0.21534649374352488,0.21610886284422257],"n_dims_used":43,"mean_confidence":0.9141382616619731},"coverage":{"mean_confidence":0.9141382616619731,"n_dims_used":43,"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}}