{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005144","480:4800004042","480:4800005483","480:4800004874","480:4800005641","480:4800004041","480:4800004621","480:4800004206","480:4800004128","493:4930005643","480:4800005227","480:4800004522","480:4800003963","480:4800004049","490:4900001174","494:4940008427","480:4800004047","494:4940008437","493:4930004529","490:4900000809","480:4800005648","494:4940008609","480:4800004716","480:4800005048","493:4930001369"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,493,480,480,480,480,490,494,480,494,493,490,480,494,480,480,493],"twin_sims":[0.6716848605064909,0.6381736347628332,0.6026626486905192,0.5965831440477272,0.5718209900787016,0.4968047235056581,0.4730631403855293,0.41130716244268073,0.39949582463060074,0.3965094367641688,0.3959553831183587,0.36531360990986494,0.3652393897325363,0.3603457980134761,0.34541450034537496,0.33975230005818347,0.33244663509538774,0.3302039905644931,0.32731558240799324,0.32510959771122944,0.3218748833736282,0.31670461209475576,0.3102921035753034,0.3096644868841807,0.30435084427281767],"twin_dists":[0.11586755220182066,0.12309263528937474,0.13070274344991115,0.13200470753515353,0.13731477789884183,0.15362106880678408,0.15890677289773586,0.17311981635820028,0.17593578327622003,0.17665369434252456,0.1767871579421604,0.18431190283915636,0.1843304968320212,0.1855607077812997,0.18936841585025385,0.19083494444615395,0.1927466848375289,0.19333811363696998,0.19410310148510726,0.19468986448563536,0.1955542689261758,0.19694606467230524,0.19869023696103874,0.19886204630661938,0.20032474706527412],"n_dims_used":43,"mean_confidence":0.9215446294740189},"coverage":{"mean_confidence":0.9215446294740189,"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}}