{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003464},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001261","485:4850004274","485:4850004479","485:4850003118","485:4850003935","485:4850004074","485:4850000106","467:4670000600","467:4670001569","485:4850002915","485:4850003199","485:4850002831","485:4850002557","473:4730003243","466:4660014125","485:4850000101","467:4670002467","485:4850002120","477:4770001610","467:4670002334","467:4670002385","485:4850004343","466:4660011669","473:4730001949","487:4870010196"],"twin_admin_codes":[467,485,485,485,485,485,485,467,467,485,485,485,485,473,466,485,467,485,477,467,467,485,466,473,487],"twin_sims":[0.5124229443666072,0.45212976538264554,0.3976457120799122,0.318309357779788,0.3058516838634418,0.2929290274061266,0.28923957744025613,0.28277453676572106,0.2775559810546268,0.27676211417612084,0.27087815737938215,0.24763389896744836,0.24739348104227685,0.2359899280354636,0.221947346143687,0.22055503982167343,0.21545168799684164,0.21303914766307866,0.21268491077536802,0.21216707674281043,0.20975207490895167,0.20838750310152135,0.20806271216823347,0.2060597988009915,0.2042788647093479],"twin_dists":[0.15018398777962155,0.16364041597390683,0.1763802495029217,0.19651272116134755,0.19991012356839452,0.2035199873268188,0.20456777376206142,0.20642326258879568,0.20793977260408297,0.2081719856522468,0.20990595430311007,0.2169956550355424,0.21707114492204946,0.22070763169810192,0.22534740106261736,0.22581793675132245,0.22755986229128217,0.22839301642920773,0.2285158858338522,0.22869574954897767,0.22953852733504101,0.23001764891901222,0.2301320024240343,0.23083989921302558,0.23147330135002764],"n_dims_used":45,"mean_confidence":0.9187230428059896},"coverage":{"mean_confidence":0.9187230428059896,"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}}