{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002373","500:5000002762","473:4730002374","473:4730003968","500:5000001989","473:4730001056","473:4730000963","473:4730003175","473:4730002700","473:4730001367","473:4730001868","473:4730002181","473:4730002437","473:4730002108","477:4770000448","473:4730001373","473:4730003926","473:4730002320","473:4730003779","473:4730003679","473:4730002507","478:4780003596","473:4730003776","473:4730003785","484:4840007133"],"twin_admin_codes":[473,500,473,473,500,473,473,473,473,473,473,473,473,473,477,473,473,473,473,473,473,478,473,473,484],"twin_sims":[0.40060318656991734,0.40043096029508957,0.36935123727674973,0.35130608206641595,0.34744975680716256,0.3244195150648924,0.3134101733239994,0.27583469336425986,0.2707727354362111,0.2693251291157835,0.2654490380566335,0.2642688223221707,0.26286539212526655,0.26140480351851136,0.26068102417583316,0.25541126377482515,0.25426871350650854,0.24480497545851293,0.24447576648215538,0.2321990459769844,0.23199861626017404,0.23136857161841157,0.23063080028646038,0.22637774811531386,0.22404945753294175],"twin_dists":[0.1756702019346214,0.17571148547597243,0.18330321759986187,0.18785592906792625,0.1888444009031409,0.19487387041201307,0.19783960063356829,0.20844378027255045,0.2099372318103709,0.21036748338837838,0.21152662202616468,0.21188165267413664,0.21230512125906198,0.21274734189976266,0.21296705396428878,0.21457845607480083,0.2149305948383403,0.21788692510889127,0.21799107440669366,0.22194180557405999,0.22200742517224017,0.22221394157545052,0.22245623991362853,0.22386309997895257,0.2246407030897077],"n_dims_used":45,"mean_confidence":0.920058356391059},"coverage":{"mean_confidence":0.920058356391059,"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}}