{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006870},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006336","470:4700004346","466:4660010418","470:4700003643","466:4660001191","466:4660014574","466:4660010745","470:4700004863","496:4960000704","469:4690005480","466:4660009075","470:4700004523","466:4660012360","496:4960012255","466:4660010100","466:4660004135","466:4660000213","487:4870006644","466:4660003162","470:4700003823","466:4660004367","466:4660009236","466:4660003161","466:4660009080","470:4700006482"],"twin_admin_codes":[470,470,466,470,466,466,466,470,496,469,466,470,466,496,466,466,466,487,466,470,466,466,466,466,470],"twin_sims":[0.5308095305748041,0.43594092364438064,0.4190047607646189,0.40648808108321777,0.40535715545083584,0.39959194257677855,0.39835028154948643,0.3960014499652698,0.3959406918292407,0.39269675791199754,0.38576424566302814,0.38536027336347906,0.3795696486495687,0.37609809029768987,0.37473751630184604,0.3724355925752104,0.3699041108623454,0.36356072964850394,0.3616355491952302,0.3598054226828964,0.35841496206064616,0.3580149986688836,0.35691228529804314,0.35256690439470956,0.34950634544136017],"twin_dists":[0.14617106946665123,0.16735662324438313,0.17130370996324787,0.1742643337316497,0.17453379392690926,0.17591271782364645,0.17621087448264441,0.17677605782440375,0.17679069803246622,0.1775738651588726,0.17925773933161432,0.17935630087798085,0.18077457244198925,0.1816298573901803,0.18196611057524548,0.18253637759623706,0.18316552766656077,0.18475155282819797,0.18523565593583885,0.18569707312570385,0.18604844213588023,0.1861496420393972,0.1864289548752641,0.1875339815023161,0.18831653422640696],"n_dims_used":43,"mean_confidence":0.9121537319449491},"coverage":{"mean_confidence":0.9121537319449491,"n_dims_used":43,"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}}