{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000712","477:4770000812","477:4770001595","477:4770002139","477:4770000994","477:4770000667","477:4770000813","477:4770001703","477:4770004018","477:4770001602","477:4770001647","499:4990002639","477:4770000954","477:4770001484","477:4770000765","477:4770000825","477:4770000200","477:4770001653","485:4850007125","477:4770000814","477:4770001141","477:4770000504","485:4850006976","477:4770001955","477:4770000604"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,499,477,477,477,477,477,477,485,477,477,477,485,477,477],"twin_sims":[0.6382990004999214,0.629688231873247,0.6281052622902744,0.5795834309804401,0.5789193035882041,0.574779565442107,0.5605159796485072,0.559589619996463,0.532431847060514,0.5219190827386457,0.5194880446393534,0.5185352022935431,0.5173017473183534,0.512873059306527,0.5115164712648229,0.4995204974747604,0.49780525240663476,0.4954871903035989,0.4954588755485009,0.4852519256982793,0.4769912851354643,0.4749061893374182,0.4721296231701313,0.47053155416540554,0.46937037882666766],"twin_dists":[0.12306571619409135,0.12491339425124087,0.12525281820296072,0.13564837253259002,0.1357908641892528,0.13667939164532228,0.13974609828178564,0.1399456010231047,0.14581850024695678,0.14810734346841473,0.14863810034831074,0.1488462892596467,0.14911592570744484,0.1500853437289146,0.15038271053345828,0.153021320450875,0.15340000559775419,0.1539123669488289,0.15391862959863048,0.15618313908566242,0.1580265731896461,0.15849349371751245,0.15911630527066148,0.15947532114300683,0.1597364436316686],"n_dims_used":45,"mean_confidence":0.9218307495117187},"coverage":{"mean_confidence":0.9218307495117187,"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}}