{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007657","485:4850002850","499:4990003056","488:4880003982","488:4880002181","469:4690000690","478:4780008382","488:4880002396","485:4850008749","481:4810005904","485:4850004914","500:5000000551","488:4880004121","500:5000000708","481:4810000444","472:4720001850","481:4810005512","485:4850001619","481:4810001124","485:4850003941","485:4850002485","485:4850004773","488:4880002334","481:4810001320","470:4700008575"],"twin_admin_codes":[485,485,499,488,488,469,478,488,485,481,485,500,488,500,481,472,481,485,481,485,485,485,488,481,470],"twin_sims":[0.053259839381654926,0.04196437617843283,0.03288654428313633,0.030533474759913127,0.025987057905386444,0.023869860505202192,0.022379060521186957,0.022271197278055606,0.01996499141697902,0.018562299706798416,0.01740095588396738,0.014141013028635496,0.01150829583191067,0.011464575517320464,0.011092432394458826,0.011048666674815742,0.010434266655955255,0.010095563169115784,0.00980586637273812,0.00890238641618794,0.008852597497601427,0.00873488849858886,0.007584248006631577,0.007522650366163161,0.007425478080529664],"twin_dists":[0.3145308428144401,0.3270637858172538,0.3394021530423915,0.3430718429920813,0.3509090708956306,0.3549704569961848,0.358021800698705,0.35824935265354146,0.36335970943995727,0.36672575304766847,0.36968540178156567,0.37903223204629005,0.38809170385107444,0.38825709768661987,0.3896880547979179,0.38985913538721906,0.3923267299738659,0.39374291625538543,0.3949882013936957,0.39909463808299755,0.39933160429682635,0.39989660536080507,0.40581077894218637,0.40614959503072867,0.4066891863846451],"n_dims_used":45,"mean_confidence":0.9175043741861979},"coverage":{"mean_confidence":0.9175043741861979,"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}}