{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970001136","497:4970000958","497:4970001470","497:4970000281","497:4970000454","497:4970001137","497:4970000341","497:4970000575","497:4970000395","497:4970000792","497:4970001046","497:4970000398","497:4970000587","497:4970001124","483:4830000190","497:4970001213","497:4970000716","483:4830000166","497:4970001209","483:4830000168","497:4970002513","497:4970000519","497:4970000286","497:4970002583","497:4970000795"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,483,497,497,483,497,483,497,497,497,497,497],"twin_sims":[0.06991821634287067,0.06539649329466973,0.04144885810826935,0.034603900715263466,0.023103456298425393,0.021733993294254204,0.013312182517209158,0.01065135061071281,0.010502897788397,0.010490893530747206,0.005352497102769245,0.004977714387332138,0.004865044394200844,0.0038491856756209873,0.003639841062988183,0.0015609258797054993,0.0012349996323868025,0.0010741685814226278,0.0010412978444216717,0.0009346883458938179,0.0008319560839989202,0.0006477464635389099,0.0006070911638392602,0.00039737908534687367,0.00026651247887390087],"twin_dists":[0.29958128915619003,0.3033222274572444,0.32770063569877694,0.3368629195607512,0.35651779482971524,0.3593971204169475,0.38171062705992115,0.3914404368746452,0.3920447678742156,0.39209396721178774,0.42004678332238365,0.422951754710157,0.4238638269531859,0.4330839476458389,0.43525648486473584,0.4669155305226438,0.47530104232712317,0.4802269055573917,0.4813172825931219,0.4850876395689665,0.48911948923174453,0.49767561894307083,0.4998677048900861,0.513968987351258,0.5269156802526811],"n_dims_used":45,"mean_confidence":0.9035011291503906},"coverage":{"mean_confidence":0.9035011291503906,"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}}