{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008157},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008277","485:4850008560","485:4850008309","485:4850008502","485:4850008230","485:4850008193","485:4850008561","485:4850008506","485:4850008410","485:4850008454","485:4850008406","485:4850008358","485:4850008192","485:4850008264","485:4850008458","485:4850008199","485:4850008312","485:4850007115","485:4850008238","485:4850008615","485:4850008504","485:4850008191","485:4850008450","485:4850008403","485:4850008194"],"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":[0.8826952784648858,0.8495489065855303,0.8471420941255612,0.8267735881651944,0.7793313383628123,0.7663744855259881,0.7662797694416499,0.7551931951709544,0.7519331034879846,0.7498673554444103,0.7484187443713337,0.7227147816398458,0.7089533974453144,0.6997945948072044,0.694228565268671,0.6876606934684707,0.6816032612668006,0.676781937315148,0.6741532946029016,0.670828074558667,0.6677774132112397,0.6618306818890404,0.6601738170367819,0.6570597669968052,0.6544591397409316],"twin_dists":[0.06487883514854241,0.07416498909896523,0.0748074423977406,0.08010727363506674,0.09170996325740914,0.0947432994804011,0.09476530128480322,0.09732473369831915,0.09807165011433736,0.09854366503934621,0.09887409441547698,0.10466636864346142,0.10771998309327996,0.10973716702929441,0.11095782231507333,0.11239355551718695,0.11371362728841408,0.11476175323120169,0.11533231129559814,0.11605321374764425,0.11671379828258524,0.11799946268336153,0.11835722464946634,0.11902914146875268,0.11958981089238749],"n_dims_used":44,"mean_confidence":0.9166691519997336},"coverage":{"mean_confidence":0.9166691519997336,"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}}