{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008932},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009350","487:4870008934","487:4870011302","487:4870011540","487:4870009071","487:4870009875","487:4870009624","487:4870009199","487:4870011301","487:4870010677","466:4660014303","487:4870010678","466:4660013396","487:4870009481","487:4870007476","487:4870010014","487:4870010798","487:4870001758","487:4870008052","466:4660013124","487:4870009058","487:4870011545","487:4870009756","487:4870000758","487:4870012709"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,466,487,487,487,487,487,487,466,487,487,487,487,487],"twin_sims":[0.7052287187886452,0.3970629283462669,0.3325636191168932,0.32766094994129147,0.3117500066815595,0.30869027719069514,0.30232887789342244,0.3003323169747423,0.29155972040116773,0.28999691553684664,0.2757750893895817,0.2708631116812712,0.2655500120005312,0.2559323134654644,0.2410827166046202,0.2398981142052977,0.23279708147172332,0.22962359593118337,0.2181644809360569,0.21092713059429927,0.20517847863858296,0.20312788027172873,0.20148819811076063,0.18945903284813587,0.185995540870059],"twin_dists":[0.10854168182218571,0.17652045167008815,0.19271589384626997,0.19401143647679003,0.19829190387165235,0.1991291312054375,0.20088521662820738,0.20144078882629463,0.203907943221622,0.2043520471825481,0.20846126721150235,0.20991041773318317,0.21149629293680786,0.21441819787272517,0.21906982610971001,0.21944876169801408,0.22174623305605842,0.22278785162615825,0.22663049664067472,0.22912764307309252,0.23115287687226457,0.2318846721251366,0.23247347988112047,0.236897790826474,0.23820783703660958],"n_dims_used":43,"mean_confidence":0.9074080711187318},"coverage":{"mean_confidence":0.9074080711187318,"n_dims_used":43,"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}}