{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002189","466:4660001569","466:4660001983","466:4660003484","466:4660000197","466:4660002991","470:4700002288","496:4960012201","466:4660001981","466:4660002572","466:4660000756","490:4900002203","496:4960012065","466:4660002088","469:4690002028","466:4660002287","469:4690002444","466:4660000493","466:4660000559","466:4660009059","466:4660000081","470:4700002446","466:4660001568","466:4660000917","466:4660000976"],"twin_admin_codes":[466,466,466,466,466,466,470,496,466,466,466,490,496,466,469,466,469,466,466,466,466,470,466,466,466],"twin_sims":[0.9481734890329525,0.7826479451650373,0.7785895691776671,0.7131430867830053,0.7084841522098555,0.7014376821526845,0.6938544364549519,0.6915217355399322,0.6731212222641457,0.6615020628965569,0.6544837123935254,0.648940605548203,0.6482374654842296,0.6479550203889127,0.6463408508880873,0.6335032072396617,0.6301837471165428,0.6265450911515281,0.6238078277255127,0.6141439664825309,0.6120052230629645,0.6096667678925439,0.6047999319772474,0.6018339894000476,0.6008030846798027],"twin_dists":[0.04237085758311164,0.09092555562456085,0.09188493603546528,0.10679335085363982,0.10782360904237774,0.10937609842293813,0.11103973765051559,0.11155011814926351,0.11555616256342892,0.11807043527775851,0.11958451517891237,0.12077825732551702,0.1209295644115672,0.12099033600636978,0.12133756825578876,0.12409508505424648,0.12480713076281906,0.12558729073135044,0.1261739736565527,0.12824418816122815,0.12870220449918954,0.12920295640724763,0.1302450835499951,0.13088019048905808,0.13110095115725037],"n_dims_used":43,"mean_confidence":0.9113544197969659},"coverage":{"mean_confidence":0.9113544197969659,"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}}