{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004095","485:4850004094","485:4850004235","485:4850004972","485:4850004232","485:4850003723","485:4850005725","485:4850003644","485:4850004899","485:4850005578","485:4850006455","485:4850005110","485:4850006535","485:4850003724","485:4850005804","485:4850005647","485:4850005507","485:4850002849","485:4850004379","485:4850004237","485:4850005724","485:4850004973","485:4850005041","485:4850005111","485:4850005658"],"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":[0.5699351715598109,0.5675442104923233,0.561575637397955,0.5283577358609052,0.5006830244460109,0.45225367908072195,0.44148838926554185,0.43746423921614475,0.41861835151526366,0.41694781783941365,0.400593277349701,0.395606262732665,0.37907804780385024,0.3737554904353898,0.362610195670257,0.3568005657901012,0.34638803860023454,0.3393872917186084,0.33131926267586004,0.3103483035774098,0.30589985057862223,0.30195458763053085,0.30073464968134617,0.2955168292757745,0.2928000527535205],"twin_dists":[0.1377199570265561,0.13823388333695089,0.13951794322725214,0.14670433695750937,0.1527648692897081,0.1636121677389479,0.16607728261946642,0.16700468518522044,0.1713945327238188,0.17178759194621232,0.17567257700841507,0.17687130019358846,0.18089545613012717,0.18220918128885413,0.184990409831256,0.1864572777176568,0.1891175572171917,0.19092992954885804,0.1930437208787913,0.19867486199201007,0.1998968364961416,0.20098920509900514,0.20132866092206436,0.20278972685966268,0.2035564828228734],"n_dims_used":45,"mean_confidence":0.9178170098198785},"coverage":{"mean_confidence":0.9178170098198785,"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}}