{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006373},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006241","493:4930003976","470:4700005955","493:4930003963","470:4700006242","474:4740000084","493:4930003786","493:4930001913","466:4660000601","493:4930003977","470:4700006251","493:4930002742","470:4700005388","474:4740001871","470:4700005065","487:4870013231","470:4700000759","493:4930004125","493:4930004148","493:4930001351","470:4700005817","474:4740000035","493:4930002407","493:4930002810","487:4870012047"],"twin_admin_codes":[470,493,470,493,470,474,493,493,466,493,470,493,470,474,470,487,470,493,493,493,470,474,493,493,487],"twin_sims":[0.6517338476107002,0.490298818891067,0.42364773886094975,0.3842966378409163,0.3816580667880706,0.3811387596109567,0.3567621124223004,0.3352914115948337,0.33426297039238384,0.3232352208680502,0.3200985378495311,0.30432113527432125,0.3004040621808856,0.2790886912865859,0.2646544050961656,0.2631014369370395,0.26258605987822214,0.2597489117172624,0.258431576897062,0.2574081706532735,0.25714528586162544,0.25262195283168326,0.2501624361371876,0.2493234891974483,0.24898952359780774],"twin_dists":[0.1201769284807832,0.15506167937165,0.17021516722201385,0.17961604314624294,0.18026187566214338,0.18038923650432714,0.18646702737269852,0.19199958624025307,0.19226927723180656,0.19519016249151114,0.19603102125242372,0.20033296644184626,0.20142078740796404,0.2074925842740982,0.21176555369585698,0.21223379880047172,0.21238957509213724,0.2132505733660048,0.21365235917757117,0.21396538905427254,0.2140459245682521,0.21543990566613697,0.2162045385693992,0.21646645428076386,0.21657087385548585],"n_dims_used":43,"mean_confidence":0.9145701208779978},"coverage":{"mean_confidence":0.9145701208779978,"n_dims_used":43,"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}}