{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005649","485:4850006296","485:4850006474","485:4850004377","485:4850003643","485:4850004843","485:4850006550","485:4850005742","485:4850004720","485:4850004161","485:4850004299","485:4850005457","485:4850003144","485:4850005531","485:4850006130","485:4850006459","485:4850004089","485:4850006215","485:4850004160","485:4850004371","485:4850004016","485:4850004789","485:4850003949","477:4770000336","485:4850005187"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485],"twin_sims":[0.6274628580333466,0.615685665307017,0.5694922968160355,0.5552621707413671,0.5419213709435813,0.5306728833994954,0.5249840517548164,0.5109952849732664,0.5104118643472069,0.49269798511742136,0.3948710940819457,0.3939222106200287,0.3936295619226382,0.39072026984775216,0.3903690404429059,0.38280523273504624,0.3730255827468249,0.3693790550729032,0.36599310195307005,0.36219223165570164,0.3598572778386333,0.35406282011822676,0.35120771345491375,0.3478230521668673,0.3376640890080543],"twin_dists":[0.1253905453785676,0.1279140055122824,0.13781513249441252,0.14087819114978486,0.1437604817425145,0.14620077654840088,0.14743899504245978,0.15049700875691902,0.15062499053250675,0.15452978204814866,0.1770485967805387,0.17727765939816095,0.17734835698533838,0.1780525126951852,0.17813768843582697,0.1799808264163226,0.1823900513592172,0.1832962872904925,0.18414176153998335,0.18509553928015984,0.18568398278692083,0.18715277946848052,0.1878810725490214,0.18874846497284145,0.19137909755020216],"n_dims_used":45,"mean_confidence":0.9192981296115451},"coverage":{"mean_confidence":0.9192981296115451,"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}}