{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007959},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008885","470:4700007680","470:4700007974","470:4700008502","470:4700008874","470:4700008427","470:4700008042","470:4700008842","488:4880005176","466:4660007867","466:4660008467","470:4700007772","470:4700008327","470:4700007229","488:4880004988","493:4930001620","470:4700008394","470:4700007675","470:4700008052","470:4700008475","470:4700008156","470:4700008054","488:4880005086","466:4660007868","470:4700008314"],"twin_admin_codes":[470,470,470,470,470,470,470,470,488,466,466,470,470,470,488,493,470,470,470,470,470,470,488,466,470],"twin_sims":[0.702845165707344,0.6922951424984757,0.6432103449119966,0.5417324472802434,0.5298953710540627,0.528022090911395,0.5228419120789606,0.5137475837558585,0.5069289969741174,0.5021079875718737,0.5014440032717868,0.49447575793796894,0.49387852861940573,0.4911337390951623,0.49028417339577357,0.48764543173811303,0.48492497497652737,0.4848555527692655,0.483789954113439,0.4835862365306984,0.4827415169499877,0.47999156682686184,0.4795226496325875,0.4785955435813021,0.47653953349821143],"twin_dists":[0.10906652820220061,0.11138097027495783,0.12201063223120391,0.1438013863457416,0.1463698384411668,0.1467773813132151,0.14790601697605588,0.1498937511155878,0.1513897971218126,0.15245075013911996,0.15259708834583594,0.15413613940758245,0.1542683345618927,0.1548764894981896,0.1550649286608101,0.15565084379733637,0.15625591266889083,0.15627136680422293,0.15650866674649858,0.156554051445387,0.15674230386200827,0.15735587139659094,0.15746060716068686,0.15766777895274828,0.15812767843571388],"n_dims_used":43,"mean_confidence":0.9165246653002362},"coverage":{"mean_confidence":0.9165246653002362,"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}}