{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920004859},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005150","492:4920004155","492:4920004565","492:4920004480","492:4920003425","492:4920003568","491:4910001464","492:4920004563","492:4920004587","492:4920004667","491:4910001349","492:4920004546","492:4920005793","491:4910001407","492:4920004918","492:4920006824","491:4910001530","492:4920004470","491:4910003214","492:4920005267","492:4920004280","492:4920003614","492:4920004799","492:4920004075","491:4910004293"],"twin_admin_codes":[492,492,492,492,492,492,491,492,492,492,491,492,492,491,492,492,491,492,491,492,492,492,492,492,491],"twin_sims":[0.1792018105938908,0.13867993633836836,0.129783294435465,0.1136418213647021,0.09429246276725714,0.09422632427848761,0.09299031970635964,0.09143796331017898,0.08458059316087391,0.0825345715031807,0.08103652540136179,0.07875757414628602,0.07540285797948539,0.07343431197610702,0.07254986789092507,0.07019517474377726,0.06942964869786578,0.06889508615313429,0.06855103168041429,0.06205564684470967,0.06187229245232314,0.060602767165079216,0.06046690553840117,0.059646791043322406,0.05950792036851778],"twin_dists":[0.240828253003317,0.2581587691304795,0.2624550468691043,0.27085626792390954,0.2822405405773922,0.28228247065656586,0.28307036872753505,0.2840717281021865,0.2886634211147616,0.2900907682318797,0.29115388133481784,0.2928017839854578,0.295298720850727,0.29680591331510553,0.2974937290644688,0.29935862008600955,0.29997584027124097,0.30041012843279274,0.3006910956878805,0.3062243095638375,0.3063872560122019,0.30752648121311404,0.30764955622809814,0.30839735131196266,0.30852481216889843],"n_dims_used":45,"mean_confidence":0.9061477661132813},"coverage":{"mean_confidence":0.9061477661132813,"n_dims_used":45,"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}}