{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005509","485:4850004769","485:4850004782","485:4850004446","485:4850004981","485:4850004917","485:4850004783","485:4850005047","485:4850005102","485:4850004506","485:4850004913","485:4850005035","485:4850005237","485:4850005386","485:4850004088","485:4850006469","485:4850005113","485:4850005109","485:4850006458","485:4850005097","485:4850004835","485:4850004639","485:4850003649","485:4850005723","485:4850006551"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7819814456680879,0.7748989586660865,0.7260626591218873,0.7023845978195363,0.6907797237953371,0.6871859439277428,0.6844852578722385,0.6687037552853687,0.6460800469898835,0.6365443441793672,0.63098158429394,0.6199855775086652,0.6139801032651379,0.6086102141044439,0.5970070015925059,0.5897931919254852,0.5880274261704349,0.5829688471310889,0.582543794969495,0.5804779825267773,0.5769124668664863,0.5694486225229655,0.5648604213653426,0.5598053254876234,0.5584311174427464],"twin_dists":[0.09108346326467688,0.09275305172656527,0.10391890047261729,0.10916785652055778,0.11171233652285809,0.11249715235205542,0.11308603072615554,0.11651328769333062,0.12139365912166293,0.12344243033739298,0.12463601957561382,0.12699295299514043,0.1282792811062594,0.12942919716621545,0.1319139249923482,0.1334593322524279,0.1338377467213483,0.13492221994582337,0.13501337332846136,0.1354564637307205,0.13622152647797459,0.13782451871334345,0.13881105503719715,0.13989914217955868,0.14019516314320277],"n_dims_used":45,"mean_confidence":0.919537353515625},"coverage":{"mean_confidence":0.919537353515625,"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}}