{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000944},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007734","500:5000000271","500:5000004165","485:4850008798","485:4850008943","485:4850007225","485:4850006684","485:4850006115","500:5000000260","485:4850008275","500:5000000885","485:4850007138","470:4700007916","485:4850008820","470:4700008609","466:4660005297","479:4790000170","500:5000002386","500:5000000204","485:4850007134","485:4850005562","485:4850006874","470:4700007375","470:4700000856","485:4850007344"],"twin_admin_codes":[470,500,500,485,485,485,485,485,500,485,500,485,470,485,470,466,479,500,500,485,485,485,470,470,485],"twin_sims":[0.2624936914665559,0.20449450019165197,0.1901209996921867,0.16709052609670869,0.16376972485961902,0.1637467948149368,0.16292051534903645,0.15727818341640623,0.15558805803702416,0.15558599628199668,0.15126380209154713,0.15029624716508336,0.14806039508062807,0.1475129606949886,0.14673085608393796,0.14664950559365156,0.1452218444395088,0.14485945150507887,0.13902745346212922,0.13555913377043907,0.1349413716230488,0.13140756697153674,0.1302962378996384,0.12949317061231333,0.12910582670743384],"twin_dists":[0.21241751430310427,0.23139640838692635,0.23664931862227473,0.24568048472931242,0.2470548647548275,0.2470644245275401,0.24740955749725474,0.2498009530057473,0.2505294290100283,0.2505303211887268,0.2524200076214483,0.25284844643947413,0.2538463228370753,0.2540923390338171,0.254444988613736,0.254481749126579,0.2551293477945331,0.2552944819700513,0.2579951939467863,0.2596416320873076,0.25993818990345724,0.26165449008329283,0.26220141925169416,0.2625988354129781,0.26279118713432736],"n_dims_used":45,"mean_confidence":0.9176120334201389},"coverage":{"mean_confidence":0.9176120334201389,"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}}