{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003350},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003585","473:4730002952","473:4730003591","473:4730004597","473:4730003746","473:4730005365","473:4730003433","473:4730003666","473:4730003154","473:4730003834","473:4730004016","473:4730007911","473:4730003358","473:4730003833","473:4730003079","473:4730003351","473:4730003654","473:4730003499","473:4730003584","473:4730003589","473:4730004020","473:4730003505","473:4730004015","473:4730007686","475:4750010712"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475],"twin_sims":[0.70373672417979,0.6729273552108347,0.5410747055393216,0.5335663729366608,0.5307120306991904,0.4979956295128651,0.4829055219837309,0.482778887708421,0.48062985183917445,0.4712903172142114,0.46899534267981063,0.46246593743624637,0.45270422893245144,0.45187650087619174,0.44078943448719676,0.42189486370431617,0.4209838156320562,0.41061195912717224,0.4102782314079856,0.4081855088814762,0.4013072572990567,0.39815945747267434,0.39647073176800307,0.39051529014314007,0.38371348128782823],"twin_dists":[0.1088702997735271,0.11559820122358803,0.14394381715160873,0.14557207211935858,0.14619226576476635,0.15335795675390498,0.15670574599232812,0.15673397331616049,0.15721335859121124,0.15930480954108167,0.15982082760991653,0.16129369506871957,0.163509481344711,0.16369816084210492,0.16623812519235306,0.17062553414411394,0.1708391032078045,0.17328455943326032,0.17336368665452032,0.17386052011952866,0.1755015160734222,0.17625673411402837,0.176663015035649,0.17810221743865903,0.17975859686729156],"n_dims_used":44,"mean_confidence":0.9104211980646307},"coverage":{"mean_confidence":0.9104211980646307,"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}}