{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009032","485:4850009038","485:4850009003","485:4850008957","500:5000003127","468:4680002100","473:4730006502","473:4730006620","485:4850009064","500:5000011174","498:4980004057","500:5000011345","498:4980003950","478:4780006111","498:4980004232","500:5000011172","468:4680001331","468:4680001881","473:4730005279","468:4680006472","472:4720007612","498:4980003999","498:4980003292","485:4850009010","498:4980000559"],"twin_admin_codes":[485,485,485,485,500,468,473,473,485,500,498,500,498,478,498,500,468,468,473,468,472,498,498,485,498],"twin_sims":[0.7808246283998532,0.5956301945259412,0.5796630878322885,0.5514528907884375,0.5415464300825291,0.5321057183704656,0.5230327093226339,0.5178470643743353,0.5168065106495258,0.5064497306563346,0.5062453600102731,0.5033802245169986,0.4888834529833694,0.48560148453042185,0.48557180433255015,0.48165872986687824,0.4809230766146771,0.47933478229505533,0.47657613468612164,0.47484648635892907,0.47466267874165613,0.47028485965631084,0.46939665839510236,0.46011613931709494,0.45654859157235583],"twin_dists":[0.09135720799888478,0.13220881958646746,0.1356312827004297,0.1417000132353769,0.14384166422766895,0.1458893580337262,0.14786440240495752,0.14899669897299933,0.14922422928261989,0.15149514727091115,0.15154007912983264,0.15217050458449835,0.15537583075974146,0.15610535005762968,0.15611195426614613,0.15698376264933964,0.15714790912134455,0.15750257775679813,0.1581194856684841,0.15850687301750657,0.15854806735364,0.15953077902803758,0.15973053152704378,0.16182552328078176,0.16263481952634412],"n_dims_used":44,"mean_confidence":0.9198495691472833},"coverage":{"mean_confidence":0.9198495691472833,"n_dims_used":44,"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}}