{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940002525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002974","494:4940001680","494:4940002752","494:4940002182","494:4940002430","494:4940001619","494:4940003208","494:4940001987","494:4940002973","494:4940002639","494:4940003125","494:4940003547","494:4940002230","494:4940002628","477:4770003443","477:4770003227","494:4940002406","493:4930006903","477:4770002982","493:4930006720","494:4940003186","477:4770003141","494:4940004619","477:4770003144","494:4940003134"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,477,477,494,493,477,493,494,477,494,477,494],"twin_sims":[0.38290877265168366,0.3579983547475134,0.3282106354822054,0.3219494994304787,0.2921359964985484,0.2727284498830966,0.2660900702688035,0.25839342401427,0.23550211894524875,0.23509479807603378,0.2327634841845257,0.2246397251040936,0.2141643297274134,0.20948464715987206,0.20934097023910775,0.19999075126794988,0.19470059719612556,0.1938757389960198,0.19361262404655802,0.19134630596845603,0.18719029016255545,0.18461056379388818,0.1788279309610501,0.17554496346559073,0.17290629303895466],"twin_dists":[0.17995547960971212,0.18615385458972203,0.19386565271431447,0.19553427502848347,0.20374453954166583,0.20935821074455224,0.21133419987096488,0.2136640149750793,0.22086571300090374,0.22099787517104383,0.22175721144750143,0.22444305896593697,0.22800365382119456,0.22963225777306964,0.2296826485361527,0.23301409755265756,0.23494666635705905,0.23525126682572806,0.2353486183583842,0.23619098467400038,0.2377540117816821,0.23873649165749827,0.24097448798585397,0.24226797212843346,0.243320154547353],"n_dims_used":45,"mean_confidence":0.9182366265190972},"coverage":{"mean_confidence":0.9182366265190972,"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}}