{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790000223","479:4790000138","479:4790001642","470:4700000773","470:4700007517","489:4890002065","472:4720001079","472:4720000433","472:4720000497","479:4790004078","470:4700008888","479:4790003305","470:4700000250","479:4790004165","470:4700000378","470:4700002570","470:4700000200","470:4700008658","470:4700000384","479:4790003485","470:4700000237","470:4700008928","472:4720000507","472:4720000373","479:4790003908"],"twin_admin_codes":[479,479,479,470,470,489,472,472,472,479,470,479,470,479,470,470,470,470,470,479,470,470,472,472,479],"twin_sims":[0.7408857846369528,0.660363335319195,0.5848564882913307,0.5515036806349888,0.5392656015015884,0.5378870463372177,0.5320373263508941,0.529701280704686,0.5220085109601696,0.5182725829234134,0.4951406032245897,0.49124374064009324,0.48943423965614874,0.4892620201159401,0.4887553050636157,0.48161235128716967,0.47240047287238424,0.4716405995816098,0.4667933938161855,0.46277582921636934,0.4608476995250851,0.4515133485527477,0.44928391740558477,0.44256135598844965,0.43873045072774214],"twin_dists":[0.1005850532641016,0.11831631191816269,0.13451746884426133,0.14168904989023348,0.14433573695725072,0.144634551428145,0.1459042186689616,0.14641204955828746,0.14808783002452602,0.14890368563474385,0.15398903208270112,0.15485209753360643,0.15525354701826158,0.15529177815303924,0.15540428766108216,0.1569941087706302,0.1590554975718264,0.1592261240807935,0.16031673578239755,0.16122362872101167,0.16165984688913948,0.16378098131072974,0.164289969608887,0.16583056513673974,0.16671251557946373],"n_dims_used":43,"mean_confidence":0.9156905773074128},"coverage":{"mean_confidence":0.9156905773074128,"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}}