{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013009},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001783","466:4660011831","487:4870002036","466:4660007355","487:4870005721","487:4870004137","466:4660011832","487:4870005294","487:4870002295","466:4660003256","466:4660013254","487:4870008054","487:4870005131","466:4660012157","466:4660011502","466:4660005338","466:4660011665","466:4660013866","466:4660012460","472:4720004229","487:4870003999","487:4870007762","466:4660011666","487:4870009490","487:4870000606"],"twin_admin_codes":[487,466,487,466,487,487,466,487,487,466,466,487,487,466,466,466,466,466,466,472,487,487,466,487,487],"twin_sims":[0.5694152637822696,0.4920434288979039,0.45907256763427967,0.417310380275259,0.3990482775440034,0.37051091600435737,0.3596335792568731,0.3591730341602967,0.35575030313674805,0.3531356366762376,0.35179732849028683,0.3311831131163669,0.32778005053326836,0.3197547855070711,0.3045223998671928,0.2978571289821582,0.29783966383615,0.29078060752299933,0.2860932479372326,0.28478825403153,0.2822733284219013,0.2725131676494285,0.259311680589449,0.25413804123952366,0.2538920096246481],"twin_dists":[0.13783168802952422,0.15467482163269614,0.16206202332507086,0.17170222766970486,0.1760432145701492,0.18301452412710192,0.18574046024839108,0.18585679121815135,0.18672376131172175,0.18738895346555168,0.18773041911884447,0.19307963046686089,0.19397983800749835,0.19612345185589672,0.20027729309727801,0.20213255151809878,0.20213744460729027,0.20412916699505304,0.20546763532212903,0.20584260955524739,0.2065681730723484,0.20942182302015389,0.21338378586416337,0.21497093250926305,0.21504691661381695],"n_dims_used":45,"mean_confidence":0.9178400675455729},"coverage":{"mean_confidence":0.9178400675455729,"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}}