{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006540","492:4920006338","492:4920006490","492:4920006391","492:4920006584","492:4920005599","492:4920006588","492:4920006544","492:4920005773","492:4920006093","492:4920006340","491:4910000012","492:4920006189","492:4920005872","492:4920006575","492:4920006047","492:4920005482","492:4920005425","492:4920006288","492:4920006493","495:4950002053","491:4910000376","491:4910000287","492:4920006099","492:4920005600"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,491,492,492,492,492,492,492,492,492,495,491,491,492,492],"twin_sims":[0.493936888180214,0.40798501748433613,0.3895402220145205,0.36479482834664917,0.2709077127940108,0.19684950326471937,0.12402743828346328,0.12185744463674052,0.10849496050637798,0.07224293777190005,0.049816551482050615,0.04384702232390046,0.03931728772851068,0.039123594142368726,0.030936216123609972,0.02521543258480199,0.022409903725501407,0.020901124692045407,0.020578514069835973,0.020274580396494105,0.019090837183624632,0.017195722621510378,0.016263233124234718,0.015711210563347643,0.015333953681397235],"twin_dists":[0.15425541477653454,0.17390817770527894,0.17833882556424516,0.1844419103377579,0.20989718689178388,0.23415731016117863,0.2653544253999724,0.2664740540477734,0.2737273315075707,0.29773400910514425,0.3180948340197642,0.32479261833518036,0.33040697318470313,0.3306589940736604,0.3424269726613349,0.35235496849927106,0.3579569079581239,0.36122633041399793,0.36195195962581184,0.3626447043497827,0.36543213493306437,0.370226338177154,0.3727578046763247,0.37431714351192313,0.37541076891913466],"n_dims_used":44,"mean_confidence":0.8962168260054155},"coverage":{"mean_confidence":0.8962168260054155,"n_dims_used":44,"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}}