{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001091","487:4870001703","494:4940001090","487:4870002589","494:4940001150","494:4940001028","492:4920005029","492:4920004788","494:4940001148","492:4920004849","487:4870003075","494:4940001467","492:4920004848","494:4940000856","494:4940000915","494:4940001151","487:4870003473","492:4920006800","487:4870002820","492:4920004789","487:4870002685","480:4800000538","470:4700004723","480:4800005105","494:4940000586"],"twin_admin_codes":[494,487,494,487,494,494,492,492,494,492,487,494,492,494,494,494,487,492,487,492,487,480,470,480,494],"twin_sims":[0.4050598360409731,0.24689415043808624,0.19641405458821923,0.19332520688710225,0.18446577574942394,0.17395380992626708,0.14007007228140247,0.13907026320574695,0.13875609975495676,0.13291180807329517,0.12756890441377564,0.12488216426463752,0.11630972255788893,0.10681424505670942,0.1012025394885941,0.09973857836181255,0.09726096674183801,0.08900253696503074,0.08889468603525685,0.08558924217933113,0.08534587197370815,0.08092978327019293,0.08036851221737949,0.07982153428672895,0.07786581562441809],"twin_dists":[0.17460469041211052,0.21722808259769283,0.2343167788989166,0.23545506682504325,0.23879191911892939,0.24290108919225348,0.2575062609115098,0.25797506466766856,0.25812289308699504,0.26091971765105243,0.26355873788921635,0.26491751135987135,0.2694073129510613,0.2746877018664142,0.2779818568321192,0.2788646127304349,0.2803819957860395,0.2856701700816621,0.2857417536202277,0.28796988267101425,0.28813662325569417,0.29123023140005855,0.2916330278389629,0.2920277423964353,0.2934570439444998],"n_dims_used":45,"mean_confidence":0.915632798936632},"coverage":{"mean_confidence":0.915632798936632,"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}}