{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009872},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009059","487:4870011157","487:4870011395","487:4870009611","487:4870011039","487:4870011044","487:4870009489","487:4870010405","494:4940004884","487:4870011423","487:4870010149","487:4870002301","487:4870002010","466:4660013096","487:4870011999","487:4870006585","487:4870010284","487:4870000595","487:4870009478","494:4940008126","466:4660013097","487:4870010277","496:4960007276","466:4660013098","494:4940008128"],"twin_admin_codes":[487,487,487,487,487,487,487,487,494,487,487,487,487,466,487,487,487,487,487,494,466,487,496,466,494],"twin_sims":[0.3694226622565468,0.3418811351695074,0.3253763113666538,0.26883327177648214,0.25166898872170074,0.2515224867492108,0.24216879711231534,0.21392288205832302,0.2074671291353281,0.20053107638798262,0.17468979986778038,0.16916057995549094,0.16812722200400348,0.16309125052540932,0.1628252981930923,0.1622180774524925,0.16036661072439962,0.15151018436207833,0.1461239394984,0.14508585298555102,0.14145305379125073,0.13695197988885768,0.13325331702918206,0.1319242786131624,0.12998478403381544],"twin_dists":[0.18328542385893568,0.19028205039184454,0.19461880517483063,0.21051399667829712,0.21573560441869313,0.21578112630543628,0.21872346580883814,0.22808708862233723,0.23034201386319758,0.23281870552087755,0.24260772886864504,0.24483368729372537,0.24525546546799473,0.24733813851184877,0.24744941064352416,0.24770396100947925,0.24848439835593447,0.252311230267686,0.2547196052067973,0.25519128015854303,0.2568618848334486,0.2589766919821786,0.26075377420691204,0.261401382578825,0.262355329179628],"n_dims_used":43,"mean_confidence":0.9030940033668695},"coverage":{"mean_confidence":0.9030940033668695,"n_dims_used":43,"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}}