{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730001348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730000891","473:4730001440","473:4730002342","473:4730001882","473:4730002120","473:4730000100","473:4730001908","478:4780004046","484:4840001137","473:4730001256","473:4730000484","473:4730001164","484:4840000940","473:4730002596","473:4730000565","484:4840000962","473:4730002119","484:4840000500","500:5000005177","499:4990001120","467:4670000206","499:4990000621","478:4780006545","499:4990001351","473:4730001825"],"twin_admin_codes":[473,473,473,473,473,473,473,478,484,473,473,473,484,473,473,484,473,484,500,499,467,499,478,499,473],"twin_sims":[0.6576006942479732,0.5482720476793405,0.5109285907130502,0.46542766153144577,0.4179932215647606,0.41129060712579424,0.396501752383448,0.39031666774530394,0.36127503620774726,0.3538616360850644,0.30972755051497974,0.30734757009700286,0.2973744027098732,0.29092196044120905,0.2789943381294872,0.2661525480133252,0.2375219223613857,0.23264584194090662,0.22485733558123702,0.22147379156115937,0.2170391094221161,0.21620449663931213,0.20448862893345993,0.19984700918935788,0.19370930902985434],"twin_dists":[0.11891247056336943,0.14238694842994185,0.15051163721756847,0.16062472027075192,0.1715415407451655,0.1731237380725439,0.17665554481337256,0.17815039227846902,0.18532645534827502,0.1872039981729661,0.19884477369532663,0.1994980369055398,0.20226785569417763,0.20408900464133467,0.2075200697947975,0.21131546102433302,0.2202125515363873,0.2217956609313136,0.2243702818393072,0.22550721879937452,0.22701508436257434,0.22730117445068357,0.23139850126966424,0.23306613873193313,0.2353128345963327],"n_dims_used":45,"mean_confidence":0.9143179999457465},"coverage":{"mean_confidence":0.9143179999457465,"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}}