{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003388","665:6650003827","665:6650003469","665:6650002934","665:6650002856","665:6650003545","665:6650003312","665:6650002924","665:6650003311","665:6650003233","665:6650003758","665:6650004214","665:6650002930","665:6650003762","665:6650002301","665:6650003680","665:6650003309","665:6650002859","665:6650002926","665:6650002848","665:6650003895","665:6650004218","665:6650003000","665:6650002994","665:6650002853"],"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":[0.5429738461108365,0.5382923840267333,0.4857813204325226,0.37834384552484,0.3764147809826039,0.36950544440036864,0.3685758345381479,0.3638100512915054,0.35869434272494416,0.3546291877807456,0.3435028591953298,0.3353229590904021,0.3339427623096898,0.3204165104783362,0.3057545966090154,0.28325145424783227,0.2803924923510023,0.26775548651049935,0.25381634905049116,0.2482946633455636,0.2392483339807543,0.22934043084989508,0.22414054957091525,0.2198210889589955,0.21303759497505817],"twin_dists":[0.14353265398610823,0.14454667550327735,0.1560653370170467,0.18107613659730695,0.18155167565440525,0.18326480290861671,0.18349650019041872,0.18468895383930672,0.18597778677261978,0.18700867095137,0.18986209498178983,0.19199132055667018,0.19235333831712315,0.19594557205559593,0.19993690933576733,0.2062855191423973,0.2071133576725723,0.21083562651494064,0.21507029293611307,0.216788420641214,0.21965713251750396,0.22288125364416386,0.22461017940211342,0.2260667787320449,0.2283935546875],"n_dims_used":45,"mean_confidence":0.9063251071506077},"coverage":{"mean_confidence":0.9063251071506077,"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}}