{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003931","479:4790002632","480:4800004862","493:4930001731","488:4880004928","489:4890000641","493:4930000535","493:4930001911","493:4930000658","469:4690006872","488:4880000390","493:4930000539","480:4800005458","493:4930002084","469:4690002048","493:4930003926","493:4930001285","466:4660012190","496:4960004389","468:4680001455","496:4960003269","496:4960000605","493:4930002194","470:4700001027","480:4800005541"],"twin_admin_codes":[493,479,480,493,488,489,493,493,493,469,488,493,480,493,469,493,493,466,496,468,496,496,493,470,480],"twin_sims":[0.1671479758317876,0.12258467315560737,0.12064036082181821,0.11936900468077172,0.10309393417646556,0.09036745347069329,0.08812504387984418,0.08408337191794911,0.08313424798167386,0.07697728561234313,0.07691539278676986,0.07278630600323925,0.07145839365057059,0.07142366561894781,0.06783725790365587,0.06345372934222793,0.0611253869990597,0.056235499376020896,0.05471702488777203,0.052331086935559296,0.05075259328749258,0.04992358729937251,0.04921778840916606,0.04822854210596628,0.047960612087533806],"twin_dists":[0.2456568821509603,0.26609715404113954,0.26710868643454083,0.26777686096718606,0.2768560204340637,0.28477012934216217,0.2862545965067198,0.2890077358641005,0.2896695207162389,0.2941159611629104,0.29416208733505517,0.2973091940713063,0.29835196812244097,0.298379449041699,0.3012776675122594,0.30499464839398915,0.3070551506232911,0.3116017306010431,0.31307997528319886,0.3154728390493369,0.317106190957049,0.31798100365874127,0.3187353920861684,0.3198080743107349,0.32010176169355475],"n_dims_used":43,"mean_confidence":0.9168443014455396},"coverage":{"mean_confidence":0.9168443014455396,"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}}