{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006137},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006452","485:4850003730","485:4850005574","485:4850003653","485:4850007693","485:4850005818","485:4850004438","485:4850003044","485:4850007207","485:4850004439","485:4850006224","485:4850007917","485:4850003492","481:4810004809","481:4810006086","485:4850007652","500:5000000051","500:5000001221","500:5000001273","485:4850007546","485:4850004440","485:4850004575","485:4850007833","485:4850003413","485:4850003227"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,481,481,485,500,500,500,485,485,485,485,485,485],"twin_sims":[0.3437269622942081,0.2914113640474622,0.28302889692328725,0.2522737626724295,0.24434653819628366,0.21682762855399126,0.21409887676847034,0.19222167455582612,0.17377329580091022,0.16590501039998684,0.15511477870685542,0.14855292643896972,0.13919127042816445,0.1377851136810049,0.13401951455753114,0.12713159750408945,0.12609998090682878,0.12593421449808584,0.12182999631784569,0.12068667758309089,0.11716111477101528,0.11454173955276403,0.11318886731188879,0.11186286879207855,0.11004648677389703],"twin_dists":[0.18980414522968528,0.2039500408724103,0.20634978077088623,0.21554786435792347,0.21803198208275246,0.22708750602114058,0.22802626550325572,0.23586479986926315,0.242973176112445,0.24616885174608188,0.250734457362455,0.25362555320288355,0.2579181916885606,0.2585813732585162,0.26038262939538254,0.26377841068760277,0.26429890146135443,0.2643828378917853,0.2664883132012819,0.2670844459336942,0.2689502923375598,0.2703646201673402,0.2711048629637669,0.2718370465939702,0.27285096066735537],"n_dims_used":44,"mean_confidence":0.9176040129228071},"coverage":{"mean_confidence":0.9176040129228071,"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}}