{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004748},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005318","473:4730005028","473:4730005315","473:4730005316","473:4730004842","473:4730004928","473:4730004936","473:4730004648","473:4730004839","473:4730004844","473:4730005322","473:4730005225","473:4730005025","473:4730004934","473:4730004932","473:4730005220","473:4730005026","473:4730005124","473:4730005123","473:4730004929","473:4730004840","473:4730004646","473:4730005224","473:4730005127","473:4730005031"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9569749099963564,0.8922682719400177,0.8369299507869165,0.8184977077386265,0.6980024522156276,0.6974920252087226,0.6968461188874966,0.6899217223603786,0.6891643990570744,0.6838705779152686,0.6822740842394658,0.6815923474007697,0.6786616929093703,0.6690955025288734,0.6658776724831669,0.6634080558839157,0.6605841105737685,0.6489501366303659,0.6399241432936018,0.637902477962085,0.6320870087779089,0.6310419636480494,0.6299710102379432,0.6296577933437022,0.6273030956743123],"twin_dists":[0.03851741217418904,0.0620110729514309,0.07749381198328326,0.08219827666085182,0.11013060365907958,0.11024258726960028,0.11038424843326584,0.1118998362035571,0.1120652673595563,0.11321995573194112,0.11356761926319339,0.11371600238392848,0.11435336413185561,0.11642847217073209,0.11712479900787638,0.11765868905694168,0.11826864847533569,0.12077620617894533,0.12271670291359904,0.12315085725319437,0.12439890968354363,0.12462306933954553,0.12485275313077787,0.12491992158656716,0.12542479575332335],"n_dims_used":44,"mean_confidence":0.9133953614668413},"coverage":{"mean_confidence":0.9133953614668413,"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}}