{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003905","477:4770000056","485:4850005394","485:4850005764","485:4850005186","485:4850004725","485:4850005405","485:4850005053","485:4850004123","485:4850005391","485:4850004454","485:4850006086","485:4850003829","469:4690002228","485:4850005848","485:4850005846","485:4850005611","485:4850005118","485:4850003600","485:4850003908","485:4850005258","485:4850005462","485:4850005532","485:4850005529","485:4850005923"],"twin_admin_codes":[485,477,485,485,485,485,485,485,485,485,485,485,485,469,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.29048283831886074,0.25324501259408266,0.24932150686541263,0.24339828804369573,0.2395555568566925,0.2386253459764478,0.23379210294025254,0.23127048134479658,0.2309241521480241,0.22326933329596532,0.21325025385008636,0.2127378560341142,0.21195865787402304,0.20239418387243902,0.19801150384652588,0.19782535716984492,0.1952061931124484,0.19503700570153804,0.18639031317628102,0.1801887661995539,0.1783065026836036,0.17768869353071873,0.17512300923101318,0.1710305666207294,0.16981490208616692],"twin_dists":[0.20421380967379113,0.21524695794074813,0.2164670738236823,0.21833258210270134,0.2195585668272907,0.219857257544638,0.22142156622008227,0.2222461269521785,0.22235983643608903,0.22490245108492132,0.22831985858646955,0.22849751262124812,0.22876822538417574,0.2321477363212532,0.2337329574099275,0.23380082052264697,0.23476040464617506,0.23482269602629846,0.23805765699075818,0.24044326291467405,0.24117879614801693,0.24142141850046708,0.24243546681683723,0.24407511022815914,0.24456757406697943],"n_dims_used":45,"mean_confidence":0.9168006049262153},"coverage":{"mean_confidence":0.9168006049262153,"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}}