{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003905},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003981","480:4800004149","480:4800003983","480:4800004144","480:4800005432","480:4800004996","480:4800003982","480:4800003434","480:4800005350","480:4800004733","480:4800004061","480:4800005427","480:4800003915","480:4800004916","480:4800005257","480:4800004580","480:4800003329","480:4800005739","480:4800003502","480:4800004142","480:4800005592","480:4800004579","480:4800004150","480:4800002609","480:4800003205"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.7755210968147738,0.6823418207091216,0.5700878778279427,0.5345432057472144,0.3733849567457983,0.36161410474296707,0.24218979081772274,0.23286323628550487,0.22679643686139236,0.22193462613808437,0.21642452305812976,0.20537054647213518,0.20250279003501148,0.1892424702786506,0.18509627388680058,0.17465552349968974,0.16679294551642881,0.1535239528398229,0.14995543227686234,0.1493461283783537,0.14641975862246798,0.14533809270382755,0.1344736537374741,0.12945459555776645,0.12766964006966475],"twin_dists":[0.09260699248624167,0.11355287362780096,0.13768714177123578,0.14535998189070182,0.1823009772420743,0.1852410556838595,0.21871678066061986,0.22172461907197819,0.22372383031233473,0.22535169089967136,0.22722568133404497,0.23108459079225824,0.23210875472246234,0.23697921033306907,0.2385507763382235,0.24262137158062222,0.24580283605529796,0.2514269902154237,0.2529998446339669,0.2532711448983395,0.2545856482800644,0.2550764408026762,0.26016339701781654,0.2626179719544678,0.263508216081972],"n_dims_used":43,"mean_confidence":0.9189454012138899},"coverage":{"mean_confidence":0.9189454012138899,"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}}