{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001670},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002084","494:4940001672","494:4940001591","494:4940001969","494:4940002176","494:4940002859","494:4940001444","494:4940001769","493:4930001121","493:4930005176","493:4930005298","494:4940001968","494:4940002644","494:4940001590","494:4940003187","493:4930001512","494:4940001193","494:4940001673","493:4930001834","494:4940002898","494:4940001981","477:4770003508","493:4930006238","494:4940002524","493:4930001377"],"twin_admin_codes":[494,494,494,494,494,494,494,494,493,493,493,494,494,494,494,493,494,494,493,494,494,477,493,494,493],"twin_sims":[0.39291034543194797,0.3845122804368478,0.2569604643253517,0.22666015863206096,0.20947726781739048,0.1931289841250532,0.183462261346252,0.1788272792862403,0.1777252922413917,0.167772853690249,0.16741344567712416,0.15976522460963155,0.1510387678947374,0.14366367308965414,0.14328779366469446,0.13650276548137297,0.13431817752752534,0.13424895680298993,0.12905496773670672,0.1283765101329104,0.12592434108074513,0.1192394454326829,0.11891964215892506,0.11800028639385014,0.1164292583222935],"twin_dists":[0.17752220778829855,0.17956335506109483,0.21410257632595447,0.22376914220847538,0.22963484530350073,0.23552780358838793,0.239176927245637,0.2409747430637168,0.24140702898708447,0.24540053476644152,0.2455478926833859,0.248739304851757,0.25251947372710853,0.2558415530455129,0.2560142165032651,0.2591905897732247,0.26023838934526305,0.26027179821127366,0.2628164756465126,0.26315454665990506,0.26438783997723103,0.26784525714343865,0.26801432953163784,0.268502317003912,0.26934299252283284],"n_dims_used":45,"mean_confidence":0.9182549370659723},"coverage":{"mean_confidence":0.9182549370659723,"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}}