{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002430","487:4870012807","474:4740000147","474:4740003011","478:4780002006","474:4740000198","487:4870007962","487:4870010470","474:4740000168","487:4870007961","474:4740000197","487:4870010331","474:4740000199","478:4780001315","474:4740003012","478:4780001396","478:4780009516","474:4740004716","487:4870009809","478:4780002995","470:4700003296","474:4740002899","487:4870009941","469:4690005317","474:4740003165"],"twin_admin_codes":[474,487,474,474,478,474,487,487,474,487,474,487,474,478,474,478,478,474,487,478,470,474,487,469,474],"twin_sims":[0.32749878074530686,0.11625473778433208,0.10930297989538701,0.10496432971886428,0.08461753211906459,0.06668054060150566,0.06180972488803899,0.04395859725429112,0.0437643026778098,0.04371473616059614,0.03156540702064432,0.03084042959186583,0.03036504876341472,0.022997688049597016,0.019216007755579873,0.019144730695700836,0.019029234615723523,0.017741981517293268,0.015526510295987275,0.012065122802387808,0.011230088884674645,0.010740696948084629,0.009766270897181663,0.008756374934181379,0.008699233297837457],"twin_dists":[0.1940544716315384,0.2694369164843027,0.27326972446380016,0.27575841652466593,0.2886379061936219,0.30223900658798253,0.30644295024751517,0.3246606090890814,0.3248906699016237,0.32494949810419566,0.3414337518120736,0.3425796917626146,0.3433436896828501,0.35673481928839607,0.3651303637906253,0.36530199291955445,0.36558128649890265,0.36879879903370233,0.3748496469444881,0.38603261323878196,0.3891538382559402,0.3910803239249915,0.39516094680112607,0.3997929648212125,0.40006909369726434],"n_dims_used":45,"mean_confidence":0.9224999321831597},"coverage":{"mean_confidence":0.9224999321831597,"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}}