{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007001},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005203","466:4660004707","470:4700005649","470:4700005506","466:4660005155","470:4700006083","470:4700005368","470:4700006343","466:4660004210","466:4660005390","470:4700005935","470:4700003510","470:4700005790","466:4660005385","470:4700005791","469:4690002577","466:4660004628","469:4690001707","470:4700005650","466:4660003417","469:4690000994","466:4660004800","470:4700005798","469:4690000936","470:4700005931"],"twin_admin_codes":[470,466,470,470,466,470,470,470,466,466,470,470,470,466,470,469,466,469,470,466,469,466,470,469,470],"twin_sims":[0.5255026186114349,0.5247364189551645,0.5187057256408516,0.5155225134657929,0.49565366453619697,0.4855704906168473,0.43272674762838337,0.4226768210180863,0.4211120976239039,0.4146605945979087,0.4130231860106155,0.4111674056346117,0.37769163659823485,0.37352187361117295,0.3712302459003822,0.36359292943556437,0.3611993629850546,0.3577445221603854,0.34541030456211386,0.34480618663691465,0.3440049984955672,0.34151395288333275,0.33474931074161784,0.3275153087063158,0.3251154497034109],"twin_dists":[0.14732600347941663,0.1474929610589287,0.1488090245062535,0.1495051449178262,0.15387554830675026,0.15611224658689535,0.16810082078271815,0.17044238138325346,0.17080901940153342,0.1723268486616943,0.1727136881038073,0.1731529248866172,0.1812367820852868,0.1822670522602053,0.18283567770724451,0.18474346697410182,0.18534552038733593,0.18621811168143232,0.18936949781727655,0.1895253545185412,0.18973227709276597,0.19037728199871642,0.19214168677091326,0.19405008503612964,0.19468830501885934],"n_dims_used":43,"mean_confidence":0.9152380477550418},"coverage":{"mean_confidence":0.9152380477550418,"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}}