{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002041},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002959","665:6650003560","665:6650003706","665:6650003182","665:6650003855","665:6650004053","665:6650002586","665:6650003486","665:6650003023","665:6650002736","665:6650002961","665:6650002347","665:6650003338","665:6650003414","665:6650003410","665:6650002659","665:6650003036","487:4870000774","665:6650003034","487:4870010090","487:4870001037","665:6650003040","665:6650003028","487:4870000362","665:6650003916"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,487,487,665,665,487,665],"twin_sims":[0.629930488789578,0.5547150947001004,0.49184109691371297,0.45028537199082325,0.4465274751517878,0.4293655203806206,0.39525016105443866,0.38179321094631713,0.3616118685232137,0.35682274927963736,0.33762467805382596,0.3280578667083806,0.3234808565102746,0.3117815770921256,0.3106439665816106,0.3075241428928049,0.283843247043375,0.2816284501411846,0.26238278215729244,0.2545191574305361,0.251924967451854,0.24119586206484003,0.23136951696140612,0.22601613211269891,0.2168827307426889],"twin_dists":[0.12486144299155692,0.14099616500275652,0.15471966678746107,0.16406121707596305,0.1649205894275545,0.16888145386514253,0.17695716028054487,0.18022874503401828,0.18524161877701095,0.1864516534532246,0.191389384791778,0.19390615546249557,0.19512450707560905,0.19828328989060306,0.1985940019469385,0.19944947103043875,0.20611479185446013,0.20675485082364917,0.21245106982239867,0.21485332120903322,0.21565610585237602,0.21903369593115216,0.22221363143325995,0.22398352296505505,0.22706863169078376],"n_dims_used":45,"mean_confidence":0.8990210639105902},"coverage":{"mean_confidence":0.8990210639105902,"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}}