{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002093},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002774","665:6650001614","665:6650001854","665:6650002636","665:6650002246","665:6650002398","665:6650002321","665:6650002168","665:6650002016","665:6650002170","665:6650002169","665:6650001936","665:6650002319","665:6650002015","665:6650002322","665:6650002315","665:6650002558","665:6650001931","665:6650001535","665:6650002635","665:6650002245","665:6650002320","665:6650002399","665:6650001691","665:6650001766"],"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":[0.7085623740376786,0.7054394285719467,0.7031669702923365,0.6819353709570983,0.653023820949929,0.6373571843645338,0.6298524097440876,0.6236974470962692,0.612905346701201,0.6094719274514985,0.5835642801351084,0.5719721804314991,0.5690916188555757,0.5640434079746542,0.5558797302944798,0.5525579549731631,0.543399668763428,0.5091102741788316,0.507383810978376,0.4895529426785895,0.48685853638232485,0.4649499695980594,0.45921882019834337,0.44717589701358296,0.4440021808923089],"twin_dists":[0.10780633704911616,0.10849524805819233,0.10899571236737582,0.11364134742363477,0.119899078774572,0.12326793265724269,0.12487818698353144,0.12619762836910897,0.12850944538970266,0.12924467802250902,0.13479453619841203,0.13728229996774438,0.13790124684777047,0.13898682758854117,0.14074503888056233,0.14146151358489814,0.14344049959640787,0.15091064884625863,0.15128984628873735,0.15522719840368226,0.15582575423463435,0.16073251767001817,0.1620288671945524,0.1647721112323474,0.1654996257969351],"n_dims_used":45,"mean_confidence":0.9030187818739149},"coverage":{"mean_confidence":0.9030187818739149,"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}}