{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900009501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900009708","490:4900009605","487:4870001839","487:4870001748","487:4870010846","479:4790003956","487:4870010976","487:4870010714","469:4690002689","468:4680002582","469:4690002890","470:4700005409","490:4900009502","466:4660005690","473:4730003387","474:4740001182","467:4670004239","467:4670001923","487:4870010972","466:4660005689","490:4900009606","491:4910003858","467:4670001844","469:4690002790","466:4660005137"],"twin_admin_codes":[490,490,487,487,487,479,487,487,469,468,469,470,490,466,473,474,467,467,487,466,490,491,467,469,466],"twin_sims":[0.0020925987603671145,0.0009726880081901477,0.0000017659414071940274,0.000001674247127724527,1.6960844103423072e-9,3.2031240081142426e-10,4.307855303564951e-12,2.815069860953846e-12,1.0645881272232302e-12,9.282081870603833e-13,8.392404508295415e-13,4.1287720317627097e-13,2.9371886685082597e-13,6.911796655350004e-14,6.471082211018582e-14,4.8484347495014054e-14,3.859672822731635e-14,3.397055523183033e-14,1.7988035068555062e-14,1.5646242635999768e-14,1.058932447327619e-14,5.6421447971130426e-15,5.405543285974991e-15,4.916642085346659e-15,4.512533834732778e-15],"twin_dists":[0.45620337927405824,0.483699989666287,0.6684897772136467,0.6698338086489684,0.8253918295263409,0.8587782782128449,0.9396054467575616,0.9472122020011208,0.9643726511523061,0.9667674050511634,0.9685237681889725,0.9807996457477322,0.9866385094280671,1.0110703677281443,1.0121689314050295,1.0169684108227994,1.0207442160392763,1.0228517909301946,1.0332830791148586,1.0355573920568828,1.041896654806745,1.0520396585495295,1.052726278468546,1.054244110720574,1.0556154478102813],"n_dims_used":45,"mean_confidence":0.897843254937066},"coverage":{"mean_confidence":0.897843254937066,"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}}