{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004654},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004721","485:4850004514","485:4850004646","485:4850004449","485:4850005312","485:4850004778","485:4850004091","485:4850005314","485:4850005582","485:4850005182","485:4850005514","485:4850004452","485:4850004383","485:4850005103","485:4850004918","485:4850004904","485:4850003954","485:4850005583","485:4850005378","485:4850005445","485:4850005379","485:4850003571","485:4850004381","485:4850004090","485:4850004905"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9363213148059963,0.9035339267779766,0.8824560219593809,0.8195179280418131,0.8180755344918138,0.8087692546414342,0.7662377147682602,0.7488276074083586,0.7460086590306508,0.7341549127547625,0.7283436173175439,0.7265453321536216,0.717106798635153,0.7064385126020879,0.705311916415917,0.701551168673355,0.6980009684351451,0.6905755280235355,0.6874310586706219,0.6873922116994348,0.6866087575107064,0.684378820897056,0.6783617216787385,0.6783171325591083,0.6715106684020391],"twin_dists":[0.04711297098593254,0.05849879637510585,0.06494927537896923,0.08194226024746587,0.08230407792016353,0.08461631840634737,0.09477506949022967,0.09878087968826274,0.09942281306038724,0.10210401798255107,0.10340853315756986,0.10381097763927277,0.1059142962646831,0.10827499956473609,0.10852334841603105,0.10935114702616065,0.1101309292349407,0.11175696696335245,0.11244366795112425,0.11245214484220797,0.11262307024994984,0.1131092236975385,0.11441855657183696,0.11442824636877388,0.1159053037131181],"n_dims_used":44,"mean_confidence":0.9158732674338601},"coverage":{"mean_confidence":0.9158732674338601,"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}}