{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003351","665:6650000494","665:6650001016","665:6650000538","665:6650000043","665:6650000490","665:6650003355","665:6650003273","665:6650003359","665:6650003235","665:6650000717","665:6650003205","665:6650000975","665:6650003279","665:6650000059","492:4920002337","665:6650000811","665:6650003283","665:6650001984","491:4910003156","665:6650003229","665:6650001983","492:4920000364","665:6650003055","665:6650001519"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,492,665,665,665,491,665,665,492,665,665],"twin_sims":[0.510581548728666,0.11298216764347715,0.09517072845094811,0.0674162018698639,0.05277465768626073,0.04418540024530191,0.0428063258459657,0.030194497410766713,0.030029751813870412,0.028829331966451408,0.02741046677402479,0.023530199996804793,0.02045513627036111,0.02007593974694387,0.018001602839031926,0.017638710714876438,0.01638867521801149,0.01618754255584876,0.01586937710006231,0.014915645247344395,0.012762771386676695,0.012189485543109432,0.01215659434540751,0.010778409258908585,0.010444923435586161],"twin_dists":[0.1505877639422253,0.2712185608095858,0.28168592842582835,0.3016260470503756,0.3150212268072997,0.3243931335827015,0.32603770483167244,0.3436202866566475,0.34388874245101947,0.34588392023675113,0.34833636890386116,0.35565082372486617,0.3622320878738635,0.36310236638715554,0.36813378652245154,0.3690656959337173,0.3724099558928924,0.3729688353072965,0.37386549759844484,0.3766514455447252,0.3835685426466977,0.3855842749979395,0.38570245465735553,0.3909291227923587,0.39228283988528956],"n_dims_used":45,"mean_confidence":0.9085149129231771},"coverage":{"mean_confidence":0.9085149129231771,"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}}