{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001915","471:4710001689","484:4840001737","471:4710001861","471:4710002181","471:4710002701","471:4710002332","471:4710003602","471:4710003528","484:4840001824","471:4710003040","484:4840001560","471:4710001755","484:4840002379","476:4760003342","471:4710001971","471:4710003544","484:4840004296","471:4710002231","476:4760004473","471:4710002589","476:4760000737","484:4840004966","476:4760000843","476:4760001669"],"twin_admin_codes":[471,471,484,471,471,471,471,471,471,484,471,484,471,484,476,471,471,484,471,476,471,476,484,476,476],"twin_sims":[0.23175310808398966,0.19152777314393096,0.1858168529683635,0.17095424359898395,0.16273559968700013,0.1523148706831306,0.14750139547397292,0.14637077486532218,0.14176061153862435,0.1415584376385173,0.140361168473663,0.13159916706167749,0.12969847781096983,0.12529842210538256,0.12386622925547183,0.12152514438775268,0.11288412006685213,0.10440073636856068,0.10434294671402745,0.10240732939178443,0.10030353922584503,0.09767621583162009,0.09652651038160072,0.09594619958888567,0.09563588096530007],"twin_dists":[0.22208785404652248,0.23612327998177537,0.23827588747587902,0.24410595456947465,0.24748696940731402,0.2519568657412547,0.2540975436949129,0.25460781594402204,0.2567192218564898,0.2568129757672283,0.25737023711186086,0.2615605488229257,0.2624970577847124,0.2647055532610786,0.2654370877411158,0.26664684595763744,0.27127254921932203,0.2760875351902044,0.27612136044311897,0.2772628370646294,0.27852275245395863,0.2801255823041659,0.28083763091443015,0.28119956994929335,0.2813938223484361],"n_dims_used":45,"mean_confidence":0.9276197645399306},"coverage":{"mean_confidence":0.9276197645399306,"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}}