{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003439","665:6650002904","665:6650003512","665:6650001821","665:6650003866","665:6650003441","665:6650003585","665:6650004567","665:6650001431","665:6650004064","665:6650001432","665:6650001498","665:6650004575","665:6650003219","665:6650000916","665:6650002135","665:6650001249","665:6650001439","665:6650003366","665:6650001908","665:6650003583","665:6650000077","665:6650003586","665:6650001665","665:6650000722"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.54809561756633,0.4149083034741573,0.4138185624275718,0.32690797540433547,0.32077269885817405,0.31602689089216457,0.31533202459655885,0.26397543456618283,0.25431976551504626,0.22590616590457765,0.2072842935096271,0.19870633710093172,0.19536331616842398,0.19210027431195834,0.18796702599816859,0.18373385872937065,0.18130310493125742,0.175957558042232,0.17338730455103674,0.1618020858630815,0.1610023134476094,0.15719430077137317,0.15177335849072174,0.15176447586959177,0.1509434606248379],"twin_dists":[0.14242506956910986,0.17226838479458847,0.17252569678410062,0.19421135441025505,0.19584990952896023,0.19712944807006308,0.197317701962918,0.21197006259147944,0.21491483899396102,0.2240201685433315,0.2304065668949052,0.23348003222124472,0.23470258866173857,0.23590997478522407,0.23746005807855877,0.23907258006268,0.24001037420014149,0.24210446995619145,0.24312749840548548,0.2478787460630811,0.2482157005027644,0.2498369728443159,0.2521951828581637,0.25219909726388956,0.2525616328161541],"n_dims_used":45,"mean_confidence":0.9080465528700087},"coverage":{"mean_confidence":0.9080465528700087,"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}}