{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004227},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005527","493:4930004523","493:4930006128","493:4930004661","493:4930005626","493:4930005630","493:4930006109","493:4930006395","493:4930006178","493:4930004377","493:4930005817","493:4930004808","493:4930005535","493:4930006239","493:4930004522","493:4930004078","493:4930004945","493:4930005894","493:4930006308","493:4930005545","493:4930004933","493:4930005812","493:4930003184","493:4930004077","493:4930006100"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.7718184174025512,0.7099469134709219,0.6556198306619737,0.6207972388539535,0.6054973598961341,0.5666970624852034,0.5449666659251409,0.5329102776941083,0.5270536536629566,0.5150412082034314,0.4984308972958764,0.49434729053539916,0.48201096981765146,0.4756577719253502,0.45435545588904613,0.4492303872041567,0.4422667099272696,0.37646187938556486,0.3559521678762156,0.3469432788662259,0.34547549753218626,0.3423780303507482,0.32888499293596607,0.3275626910727444,0.31904541592145674],"twin_dists":[0.09347462443675214,0.10750047669055507,0.11933962820935835,0.12681906297404552,0.13009574472958482,0.13841603413001344,0.14310148935159409,0.145714568131087,0.14698819303293234,0.14961049002289162,0.15326183564585252,0.15416457141492002,0.1569051953052173,0.15832511295972343,0.16313346581396504,0.16430220236600923,0.16589829281629304,0.18154005117057284,0.18667251062257034,0.18897465130886967,0.18935268728604682,0.19015326366728258,0.19368698802854484,0.19403751021964324,0.19631436882295422],"n_dims_used":45,"mean_confidence":0.9250660366482205},"coverage":{"mean_confidence":0.9250660366482205,"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}}