{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001289},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002984","497:4970001200","665:6650001071","665:6650002897","665:6650004474","665:6650003656","491:4910003339","665:6650001017","665:6650003584","497:4970002668","665:6650003514","497:4970002528","491:4910003497","665:6650004554","665:6650001505","491:4910002418","665:6650000064","665:6650000104","491:4910004604","492:4920002987","497:4970002711","665:6650000233","491:4910003997","665:6650000866","665:6650000964"],"twin_admin_codes":[497,497,665,665,665,665,491,665,665,497,665,497,491,665,665,491,665,665,491,492,497,665,491,665,665],"twin_sims":[0.05415559498731766,0.046531723285160816,0.040480089412121355,0.038221867018384814,0.03586927855016079,0.03511051340339338,0.031262047005325734,0.030489087283150272,0.027889902165327995,0.02752092865277027,0.026658832151002818,0.025735211318517453,0.024596452309049624,0.02449735519842584,0.023191838234562365,0.022981267732695213,0.02297837482930112,0.022723624196535907,0.021929657604016644,0.02154036021128868,0.02043798534201617,0.01974834126879945,0.019293531875068617,0.01897500407777339,0.018737916900001993],"twin_dists":[0.3136351353659911,0.3216915797784024,0.32891569916840835,0.3318463427712404,0.3350597714009015,0.3361343760567651,0.34191049049871103,0.34314336133513534,0.3474957170496951,0.34814156722295725,0.34968014219314114,0.35137686596825846,0.3535427378168253,0.35373529174475604,0.35633710499032134,0.35676858952320206,0.3567745412740591,0.3573012226521018,0.35897624657262583,0.3598168807737919,0.36227114540157,0.3638658434463716,0.3649443224350702,0.3657129385743225,0.36629239003021763],"n_dims_used":45,"mean_confidence":0.922084723578559},"coverage":{"mean_confidence":0.922084723578559,"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}}