{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000960","485:4850000408","485:4850002379","485:4850000514","485:4850000547","485:4850001798","485:4850002295","485:4850000553","479:4790000125","485:4850001348","485:4850002294","485:4850002552","485:4850000487","485:4850000263","485:4850002111","485:4850001710","470:4700008355","485:4850003023","485:4850003383","499:4990003156","470:4700008719","499:4990001420","485:4850000376","485:4850001289","485:4850001066"],"twin_admin_codes":[485,485,485,485,485,485,485,485,479,485,485,485,485,485,485,485,470,485,485,499,470,499,485,485,485],"twin_sims":[0.712212359143952,0.5899081578728701,0.5801603183484524,0.566101241815663,0.5435970975952898,0.5265099791837877,0.5039753642765988,0.473398455874503,0.43066295467649973,0.4283371990364064,0.41353410193596785,0.38706503674181825,0.38401894284089383,0.37860886569111374,0.3773017843307398,0.3643144778310719,0.35611879153108983,0.34651260697415376,0.34607994734458714,0.34072681091291834,0.33222493373409906,0.33060365930641505,0.3304709057449601,0.32536334056224964,0.319807260686179],"twin_dists":[0.10699942056357502,0.1334346964919063,0.13552460968562674,0.13854416487049967,0.14339777746544852,0.14710657855519585,0.1520394746745308,0.15883154330161411,0.16857983632518017,0.16912077463500771,0.17259291246609157,0.17894070347694144,0.17968391331949204,0.18101089795706782,0.18133287097352466,0.18456237008903728,0.18663021845844996,0.18908548570047884,0.189196904935104,0.19058161812539912,0.19280505438019696,0.19323255252356566,0.1932676078280788,0.19462226017975545,0.1961093383459562],"n_dims_used":45,"mean_confidence":0.9193208482530382},"coverage":{"mean_confidence":0.9193208482530382,"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}}