{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002186},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002116","471:4710000080","484:4840000290","471:4710000081","473:4730004217","484:4840000938","484:4840001129","484:4840002481","471:4710000164","484:4840002183","473:4730004791","484:4840002480","473:4730001346","484:4840001634","471:4710000124","473:4730001255","484:4840001154","473:4730003589","500:5000011339","473:4730003345","473:4730005075","473:4730009745","478:4780005624","484:4840000898","471:4710002899"],"twin_admin_codes":[473,471,484,471,473,484,484,484,471,484,473,484,473,484,471,473,484,473,500,473,473,473,478,484,471],"twin_sims":[0.578047995210497,0.45111740880006973,0.44904367676800777,0.44817906197123164,0.409593541928368,0.3948939002335329,0.391370341640506,0.38904198006948254,0.386918327368434,0.3858458323139185,0.36503399143590215,0.3646239842195617,0.3609465291929522,0.35921206472647577,0.3568354374371567,0.35640236458268687,0.3552796651102464,0.35061324018135126,0.3503529209016664,0.3457618589869879,0.34132491232632245,0.3381402919883087,0.3325552460116314,0.33178003263243566,0.3292412875250253],"twin_dists":[0.13597782868648098,0.16387130745765635,0.16434487384049926,0.16454256303227038,0.1735261158045409,0.17704309445762545,0.17789495989745197,0.17845983530809792,0.17897643499192092,0.17923783969731233,0.18438196411558302,0.18448474454677166,0.1854092338408066,0.18584692936998937,0.18644843665733765,0.18655826582967971,0.18684330819832642,0.18803310107701607,0.18809971664834266,0.1892788665681884,0.19042633249310686,0.19125484784533128,0.1927180975081345,0.1929222521958588,0.19359267253745233],"n_dims_used":44,"mean_confidence":0.9170213179154829},"coverage":{"mean_confidence":0.9170213179154829,"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}}