{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006535},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005048","485:4850005110","485:4850005041","485:4850004899","485:4850005804","485:4850005724","485:4850004640","485:4850004235","485:4850003721","485:4850003329","485:4850003723","485:4850006294","485:4850005504","485:4850005507","485:4850002849","485:4850005304","485:4850004308","485:4850006769","485:4850003808","485:4850006258","485:4850004706","485:4850004232","485:4850003724","485:4850006990","485:4850005404"],"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":[0.6767712127509621,0.6619734326414558,0.6041945073960271,0.5757907413278246,0.5639156725249921,0.5631069590060921,0.4960867483939257,0.48031672948034493,0.46094452957244736,0.4606401115519326,0.45773877594897366,0.4518049995628382,0.4514200450425524,0.40653032288531055,0.3924548555268584,0.38528385237671947,0.37907804780385024,0.3752151597634452,0.3686075829932939,0.3544570374173886,0.3533060918590757,0.3452454506338786,0.3449003627802757,0.3386972346307286,0.3321822325689252],"twin_dists":[0.11476408228996152,0.11796863015907719,0.130374722662436,0.1364623048862021,0.1390143115421179,0.13918833530956473,0.15377978100430661,0.15728326331884504,0.1616379247931227,0.16170684982596667,0.16236457500219942,0.16371446546987029,0.16380226408660895,0.1742542754504604,0.17763238642580606,0.1793749516683108,0.18089545613012717,0.1818479974437159,0.18348858235786644,0.1870524608564135,0.18734551065427324,0.18941201422699605,0.1895010484468902,0.1911096513078888,0.19281629918774532],"n_dims_used":45,"mean_confidence":0.9199603610568576},"coverage":{"mean_confidence":0.9199603610568576,"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}}