{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004409","470:4700005845","470:4700007118","470:4700006799","470:4700006405","470:4700005395","470:4700003133","493:4930001742","499:4990003125","480:4800003314","470:4700006088","493:4930003257","470:4700005098","470:4700005255","466:4660000313","496:4960010168","470:4700005525","480:4800002830","493:4930000366","470:4700005527","470:4700005978","480:4800003053","493:4930002234","470:4700003243","470:4700006898"],"twin_admin_codes":[470,470,470,470,470,470,470,493,499,480,470,493,470,470,466,496,470,480,493,470,470,480,493,470,470],"twin_sims":[0.3904140046686696,0.3620848570772222,0.3619516129154977,0.3585048184277117,0.3341334703444469,0.33250016504829516,0.32604664552328877,0.30924737309936184,0.3063818674623249,0.3055228262891522,0.30550615991222646,0.30464859845073294,0.30195852230586356,0.3017169016770768,0.29988528268401143,0.2896239476834671,0.2766583433382469,0.27420785359538974,0.2718795985499025,0.271536258405851,0.2689172098603257,0.26627307803574723,0.26457956924036696,0.26357710237422266,0.262910331178921],"twin_dists":[0.17812678227453183,0.18512255688020454,0.18515608944463408,0.18602571438435725,0.1923032683312964,0.19273259465539952,0.19444035355961026,0.19897634119321586,0.19976393581447502,0.20000087320613974,0.2000054738666565,0.2002423952143331,0.20098811154412774,0.20105527998898284,0.20156547780757442,0.20445824444330105,0.20820236957405847,0.20892190445170894,0.20960921169165164,0.2097108726863749,0.21048898166364038,0.21127931838611821,0.21178807851379935,0.2120901949168494,0.21229153954748878],"n_dims_used":43,"mean_confidence":0.9067534513251726},"coverage":{"mean_confidence":0.9067534513251726,"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}}