{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009072},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009077","500:5000004022","500:5000005914","500:5000010972","500:5000010887","500:5000009255","500:5000006452","500:5000004559","500:5000009596","500:5000003319","500:5000004716","500:5000006453","498:4980000549","500:5000010339","500:5000006317","500:5000003860","485:4850009097","500:5000005757","500:5000005427","500:5000009702","485:4850009086","500:5000006976","500:5000005093","500:5000010974","498:4980000552"],"twin_admin_codes":[485,500,500,500,500,500,500,500,500,500,500,500,498,500,500,500,485,500,500,500,485,500,500,500,498],"twin_sims":[0.6525500685429865,0.6519011998085484,0.6287137480953403,0.6260904101222102,0.603752145784096,0.5883295822093749,0.5731774782822284,0.5623938272114019,0.5596856264867593,0.554121775164463,0.5458171912686905,0.5429099025774745,0.5392619689354999,0.5380759361746275,0.5246808226907498,0.5182349540982396,0.516130811981049,0.5157667093407545,0.5147091061490024,0.5140839475837485,0.5118868438271436,0.5113962263644413,0.5090874210800248,0.5070507671644757,0.5006368872038756],"twin_dists":[0.12000113207312885,0.1201408874577317,0.12512235315802633,0.12568475504874418,0.1304694458377579,0.13377298829352408,0.13702341602120172,0.13934181804134688,0.13992492275230792,0.1411241309406968,0.14291755562228706,0.14354649345211878,0.14433652415691905,0.14459359911945188,0.1475050778040269,0.14891191011461058,0.14937203882187236,0.14945170607743247,0.14968319259530466,0.14982008152414947,0.15030150435750347,0.1504090780851852,0.1509156660711707,0.15136303434519416,0.15277504391704708],"n_dims_used":45,"mean_confidence":0.9199013604058159},"coverage":{"mean_confidence":0.9199013604058159,"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}}