{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006419","485:4850006334","485:4850006161","485:4850005910","485:4850006418","485:4850006498","485:4850006328","485:4850006000","485:4850006243","485:4850006244","473:4730000190","485:4850006410","485:4850006496","485:4850005672","485:4850006076","485:4850006497","485:4850005664","485:4850005841","485:4850006561","485:4850006570","485:4850006075","485:4850006505","485:4850005755","485:4850006399","485:4850005986"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,473,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7656106590531054,0.722752611878303,0.6747870901816879,0.5404565542868982,0.4535528307425273,0.4524885416059514,0.4484925294146388,0.4434308025964919,0.43581173384431715,0.43225908486174314,0.4320375610620396,0.4294666433412721,0.41600945886870355,0.4135133700539302,0.4108066417850214,0.39175720922583923,0.38985083865115455,0.38941067796026246,0.384907500303981,0.38394643412940055,0.3835881623422469,0.3782521076267081,0.3729738482091083,0.36375963501599484,0.36242076350846125],"twin_dists":[0.0949206624915149,0.10465793298841466,0.11519479880181219,0.14407770416931376,0.1633161758413562,0.16355863468462742,0.16447087393731438,0.16563081461218476,0.16738649295245858,0.16820928627880824,0.16826068105172856,0.16885793223311363,0.17200867374826734,0.17259781202356955,0.17323841297291134,0.17780125585781364,0.17826342181799373,0.17837028137560704,0.17946682731120597,0.17970163870209171,0.17978924482960681,0.1810987244088207,0.1824028777169723,0.18470161046829597,0.18503804960933948],"n_dims_used":45,"mean_confidence":0.9191898769802518},"coverage":{"mean_confidence":0.9191898769802518,"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}}