{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004828},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003650","488:4880004299","470:4700000010","481:4810002311","488:4880005018","488:4880004921","493:4930000080","488:4880004377","496:4960010743","488:4880005016","481:4810000416","488:4880005220","488:4880004827","488:4880005870","470:4700000118","481:4810001519","481:4810000308","488:4880006386","481:4810001520","488:4880004919","481:4810002128","488:4880005213","481:4810000579","481:4810000702","481:4810001277"],"twin_admin_codes":[481,488,470,481,488,488,493,488,496,488,481,488,488,488,470,481,481,488,481,488,481,488,481,481,481],"twin_sims":[0.8216695302223928,0.7900504747785728,0.6868578570140634,0.6621416958485393,0.6574982925899486,0.6436028641187601,0.6183595645368951,0.608724209730402,0.6015991994451152,0.6010805412517781,0.5997346051227457,0.5962482384240351,0.593085526208733,0.5826335417077011,0.5816915689629717,0.5764215845325708,0.5748630692250807,0.5743263620723799,0.5685852264468328,0.5571391205029518,0.5515348328371267,0.5478478214602083,0.5447209160348763,0.5431244564381935,0.5411427354656956],"twin_dists":[0.08140074439019604,0.08916211183540491,0.11256873147200898,0.11793228542679576,0.11893455867042012,0.1219262646487796,0.12734127861386374,0.12940478734090513,0.13093046847743936,0.1310415352306202,0.13132976566131782,0.13207643965752977,0.13275392025836233,0.13499412652987583,0.13519615014364256,0.1363268890434137,0.13666146304334578,0.1367767006808444,0.13801009133360784,0.14047356902778765,0.14168232554842333,0.14247861420416044,0.14315464436359884,0.1435000581662296,0.14392908411148514],"n_dims_used":45,"mean_confidence":0.9200733608669704},"coverage":{"mean_confidence":0.9200733608669704,"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}}