{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001510","471:4710001499","471:4710001766","471:4710001117","471:4710001550","471:4710001009","471:4710000954","471:4710001693","471:4710001370","471:4710000979","471:4710001115","471:4710001562","471:4710001971","471:4710002215","476:4760003495","471:4710001702","476:4760002015","476:4760002102","476:4760003198","471:4710000827","476:4760003038","484:4840003617","471:4710001321","476:4760003889","484:4840003511"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,476,476,476,471,476,484,471,476,484],"twin_sims":[0.6241020073946586,0.6135168914775486,0.5745555204129216,0.5325767984864684,0.518691319905436,0.5183256971543574,0.503952101690187,0.5037928819798586,0.49982521954094417,0.4935331212793584,0.45555941644494746,0.45292251984852344,0.4515231212354664,0.4416652031932813,0.4404998839412968,0.4307072330801503,0.4269642052647966,0.4246361031712809,0.41995780612239436,0.4107437935338819,0.4100751498084005,0.40958449584191864,0.40514653260015643,0.40298285056964994,0.40196848485105585],"twin_dists":[0.12611092934934376,0.12837848128749446,0.1367274962761116,0.1457870096191222,0.14881217250283263,0.14889207677446656,0.15204459553253463,0.15207964672776267,0.15295408329579213,0.15434481081392393,0.16285961688449277,0.16345974346859368,0.16377875223058425,0.16603661011850337,0.16630478528109,0.16856954935621282,0.16944067882488373,0.16998409359860703,0.1710798554025926,0.17325330911437592,0.1734118513524951,0.17352826260949722,0.17458401502231108,0.17510060352029988,0.17534321673122988],"n_dims_used":44,"mean_confidence":0.9166230288418856},"coverage":{"mean_confidence":0.9166230288418856,"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}}