{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006013","485:4850005460","477:4770000096","477:4770000287","485:4850005852","485:4850005537","485:4850006090","485:4850005611","485:4850005397","485:4850005688","477:4770000032","485:4850005849","485:4850005260","485:4850006008","477:4770000352","477:4770000035","485:4850005687","477:4770000034","477:4770000305","485:4850005187","485:4850006092","477:4770000308","485:4850005848","485:4850005405","477:4770000203"],"twin_admin_codes":[485,485,477,477,485,485,485,485,485,485,477,485,485,485,477,477,485,477,477,485,485,477,485,485,477],"twin_sims":[0.7859771692710773,0.7815431313203829,0.7660370137714088,0.7378756780715893,0.717949768427064,0.7161079878540086,0.7075604816640361,0.6945785234888747,0.6883156058779181,0.662528117299459,0.6610981163326254,0.6576228431320217,0.6550726840056798,0.6501933497281065,0.64184700586677,0.6325434077913287,0.6324104428843735,0.6222768845196397,0.6177218753180127,0.6169546343705158,0.6148927395540974,0.6141482051967733,0.598578387044833,0.598195590429704,0.5932328071562646],"twin_dists":[0.0901346782978257,0.09118723326461664,0.09482168062625966,0.1012654499566876,0.10572703401249986,0.10613603457859011,0.10802749795856136,0.11088118433396975,0.11225060529057146,0.11784881122021501,0.11815766640368836,0.1189076929468534,0.11945757371740563,0.1205086184062008,0.12230361387914052,0.12430100281872677,0.12432952715725586,0.12650203526173276,0.12747787450737227,0.1276422138972111,0.12808382780030922,0.12824328039507113,0.131577379502034,0.13165936124454375,0.13272236823055686],"n_dims_used":45,"mean_confidence":0.9184237162272135},"coverage":{"mean_confidence":0.9184237162272135,"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}}