{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006234},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006231","485:4850006402","485:4850006320","485:4850006403","485:4850006316","485:4850006146","485:4850006230","485:4850006406","485:4850006229","485:4850006483","485:4850006156","485:4850006581","485:4850006237","485:4850006243","485:4850006147","485:4850005991","485:4850006571","485:4850006505","485:4850006399","485:4850005753","485:4850005910","485:4850005987","485:4850006317","485:4850005750","485:4850006232"],"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":[0.7793438602865993,0.7700296197867749,0.6950815988870416,0.6423936578879488,0.6155087142231277,0.5911436138826265,0.5504783769588181,0.5204446781505538,0.5059145160230774,0.4949610465790148,0.4748867070398233,0.4720724847856444,0.43366723118365946,0.43239180536606464,0.42819193935235983,0.42796772659650795,0.42638461726744503,0.409552157716656,0.4073977427397194,0.4011649842112068,0.3975213081755956,0.38877476575672926,0.37703205830592884,0.36883869643190603,0.36472651331311035],"twin_dists":[0.0917070080797368,0.09389239166909714,0.11077098976474803,0.12218614804332148,0.12795190399850684,0.13316996936448414,0.14191040034337318,0.1484291739387408,0.15161282696804657,0.1540287561390809,0.1584978595947877,0.15912913473388035,0.16788283634891257,0.1681784994682624,0.16915459982600767,0.16920681928983358,0.16957584862414452,0.17353593722002952,0.17404783486751327,0.1755355919784305,0.17641016984509028,0.1785247645970454,0.18139938003056622,0.18343095460680967,0.18445903713667083],"n_dims_used":44,"mean_confidence":0.9165455211292614},"coverage":{"mean_confidence":0.9165455211292614,"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}}