{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008078","485:4850008677","485:4850008903","500:5000002291","485:4850008512","485:4850008862","485:4850008340","485:4850003434","485:4850008412","500:5000002292","485:4850003913","485:4850003196","485:4850008338","485:4850008723","485:4850003368","485:4850008818","485:4850008541","485:4850007977","485:4850003061","500:5000000714","485:4850008942","485:4850002575","485:4850008293","485:4850008939","485:4850003002"],"twin_admin_codes":[485,485,485,500,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485],"twin_sims":[0.7089870820393556,0.5978828543896809,0.5622908363511919,0.5524886425055896,0.524159043950857,0.47477504667872183,0.4725890667814248,0.45932405756470757,0.45153114895450813,0.4494407246654475,0.447502622956307,0.44286754424182095,0.43383755919120953,0.43126793143979314,0.4278842972502856,0.4159945288206146,0.4087774401801207,0.4031473818022103,0.4015049104980018,0.39804792557218605,0.3932474026021325,0.3929365096445423,0.39144857506177255,0.39125172465792596,0.39107211756594323],"twin_dists":[0.10771254314825923,0.13172633949036022,0.13936398619811297,0.14147647067802255,0.14761880924719983,0.15852288321191868,0.15901316375079608,0.16200501173414542,0.16377692117776868,0.16425413905514183,0.16469732714871554,0.1657602028245357,0.1678433782079425,0.16843932238390918,0.1692262529698165,0.17201219306777316,0.17371987604845757,0.17506127732192803,0.17545418511574135,0.17628354257284054,0.17744071511032716,0.17751588072051996,0.1778760073238542,0.17792369903637156,0.1779672229255891],"n_dims_used":44,"mean_confidence":0.9169979095458984},"coverage":{"mean_confidence":0.9169979095458984,"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}}