{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003243},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004445","488:4880006160","485:4850003135","485:4850004851","485:4850002630","489:4890002543","485:4850003313","485:4850003730","485:4850005181","485:4850002532","485:4850007066","485:4850003314","485:4850001450","489:4890002625","485:4850003226","488:4880005045","485:4850006128","485:4850006041","485:4850007551","485:4850001682","485:4850002073","470:4700007877","485:4850002352","485:4850002868","481:4810006167"],"twin_admin_codes":[485,488,485,485,485,489,485,485,485,485,485,485,485,489,485,488,485,485,485,485,485,470,485,485,481],"twin_sims":[0.31594956532911855,0.2188616000121157,0.18574662787026872,0.16328338595996478,0.14388553628747575,0.1421925171390038,0.13732649384689508,0.1350651995687122,0.1289911657981717,0.1272842648658885,0.12121363949812672,0.1194147805902334,0.11526137495866311,0.1139271995228456,0.1112191662332984,0.10905859058026636,0.10680162475525239,0.10265524474056337,0.09819264217578434,0.09466758176902806,0.0768647531798725,0.0698974036624644,0.06881500524198794,0.06878546605018303,0.06331214749738316],"twin_dists":[0.19715038559360995,0.2263929291538857,0.23830264417565616,0.24725783246915412,0.25573979560895344,0.25651926745073095,0.2587987646047624,0.2598786645899712,0.26284821042040685,0.26370165621382424,0.2668091521223979,0.2677527087846609,0.2699735992160392,0.2707000352427203,0.27219489997413604,0.273407852745438,0.2746949573932354,0.2771157012165715,0.2798078837325994,0.2820031624965005,0.29419984917850767,0.2995980510536232,0.30047542332515387,0.3004995240447326,0.3051181586224104],"n_dims_used":44,"mean_confidence":0.915799921209162},"coverage":{"mean_confidence":0.915799921209162,"n_dims_used":44,"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}}