{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005355},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005632","485:4850005560","477:4770000359","485:4850006116","485:4850005703","485:4850005207","485:4850006285","485:4850005425","485:4850005354","485:4850005412","485:4850004761","485:4850005694","485:4850005356","500:5000000172","477:4770000362","485:4850006707","485:4850006264","500:5000000243","485:4850006367","485:4850006429","485:4850005274","485:4850006775","485:4850005634","500:5000000294","485:4850005426"],"twin_admin_codes":[485,485,477,485,485,485,485,485,485,485,485,485,485,500,477,485,485,500,485,485,485,485,485,500,485],"twin_sims":[0.9530491254706419,0.9118299254175337,0.6557750731907587,0.554054163219157,0.5473046054714577,0.49297734084214984,0.48397630742997627,0.47041250232857396,0.4572171193912429,0.4456335269952485,0.43276538393337666,0.43057605192778126,0.4295595836535686,0.4290948699059408,0.4154533665105588,0.41119498993432346,0.4063799378367169,0.39388684641070865,0.38557655538212715,0.3806473963793078,0.3756795969896036,0.37388242762336293,0.3720740507261589,0.3516370758257223,0.34692527244108823],"twin_dists":[0.04027735494297728,0.05580124765053661,0.11930616010394425,0.14113871467300082,0.14259600853787674,0.1544678983632079,0.1564671557127906,0.15950208323524834,0.16248299161225077,0.16512542361133653,0.16809186194047948,0.1686000272344135,0.16883631591486162,0.16894441946157465,0.172139792860405,0.17314638974848476,0.17429008605744026,0.17728620133192266,0.1793035260797353,0.18050982102888669,0.18173322060747818,0.18217774419035587,0.1826261018423462,0.1877713524750473,0.18897928384812226],"n_dims_used":45,"mean_confidence":0.9187925550672743},"coverage":{"mean_confidence":0.9187925550672743,"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}}